Ggplot paste superscript combine expression objects into a single text string for ggplot labels. Here are some code to generate data and a plot. Would be interested in any suggestions ( expression(""^1") is not a solution, since I want to put the content of text_in_var` and it seems the latter is not easy to do with expression - and easy with bquote(. paste0 may or may not work the same depending on To feed to a function that creates a ggplot, I want to build up an axis title (for facets). Be aware, that expression wouldn't be parsed if you write expression([M]*"Control à LControl"). @len This is one basic principle of problem solving: Cut down the problem to the minimum. However, I need to place the minus sign in a superscript. There Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Title says it all: I want to use superscript on the label of a vertical line in ggplot. org/0. Improve this question. Using R how do I add superscript in a title in ggplot2? 0. Add subscripts and superscripts to ggplot axis titles Scott Prevost 2019/03/11 subdirectory_arrow_right. Thank you very much for your help. For example: the superscript "18" plots correctly as "18," but the superscript "05" plots incorrectly as "5". I need it to be "Projected fruit productivity in fallows in 40 yrs (fruits ha^-1) written in four lines. e. I'm so close! The following gives me everything EXCEPT a small, superscript - straight after the subscript 4: I need to achieve superscript in an axis label within ggplot2, similiar to this question: Superscript and subscript axis labels in ggplot2. They are often used to denote exponents or indices. X Label in ggplot2 I have timeseries data plotted and separated by timepoints that I'd like to label with subscripts. So you get around Superscripts within ggplot2's axis text. is there any way to display superscript of *(star), with the expression() function? I am trying to display this in a graph produced in ggplot2. I tried all of these options. Data should be include in the question and not stored on an external site. Thanks to you, my code now not only works, but it is cleaner and clearer! Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I'm trying to create an axis label in ggplot2 that is the following: PMN (μ g NH 4 +-N g-1 dry soil) I've been successful, except for the -N part following NH 4 + . Subscript in annotate in R. 5 to be subscript but can't figure out how whilst also keeping the part in the brackets how I want it. m^-2)" The line break should be after "mobile" and the "per square m" should be in superscript. I try to display the 2 of R2 as a superscript. Example. Syntax for setting mathematical expressions in facet labels has changed between versions of ggplot, so a lot of the advice out there is out of date. I've tried as_labeller, label_bquote, expression/paste and changing the original data. I've found the following code on another website and it is working for me, but I can't make the 2 in R2 a superscript. If you need to substitute into the string, either use paste or glue::glue. Length)) + geom_point() + labs(x = 'This is the first line of the x label\n(x\U2212\u00b9)') I'm trying to add a superscript to some x-axis values in order to connect to a footnote that'll be at the bottom of the page. Superscript Legend Text in R. Length, y = Sepal. I have encountered problem in putting subscript in plot Text. There are two main ways to handle this: 1) use simple mathematical notation and glue the different parts together and 2) use a lot of unicode and hope your typeface (and system) supports all the characters you want to use. Not sure what to do about the subscript, but the reason the start of the second line shifts slightly to the right is because there is an extra space after the newline character. To subscribe to this RSS feed, copy and paste this URL into Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog This code might be a little messy (just starting to use R), but I'm looking for help to get subscripts and superscripts using ggplot2 and ylab(). I can almost get this plot working correctly, but ggplot swallows the leading zeroes. ggplot2 - superscript in x axis ticks text. since I am using ggplot2 to create a histogram, but have been struggling to format the axis label. In the y axis, I would like to add the following title : Metal concentration (mg. frame, aes(id)) + labs(y = expression ("Acceleration in m/s[2]") In both cases, the label does not create superscript, instead looking exactly like "Acceleration m/s^2". Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. I want to label a facet strip with a symbol for an isotope: 222Rn, where the "222" is in superscript fo for a reproducible sf, perhaps try rmapshaper::ms_simplify to reduce the geometry as much as possible. Special symbols in legend in R. 4 Superscripts within ggplot2's axis text. Here's a less than beautiful example: df <- data. Practically it doesn't . – How would I make a column label include superscript or subscript? I have tried using expression and square brackets [] or _ etc, but it isn't doing the desired output. Superscripts within ggplot2's axis text. To do so, I am using parse(). expression <- expression(x^3 ~ variable ~ label) The one thing that often users fail to grasp is that you invariably don't need to quote strings and paste them together when used in an expression for a plot label. Note the distinction between axis. I'm pretty new at ggplot2 so am unsure if what I'm trying will help. I think I am close to solving my problem, but I just can't get there. The fixed part of the title always contains a superscript and the variable part sometimes contains a superscript. Similarly a space has to be annotated by ~ or *. I have tried. text is the text Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. as you can see (see image below), the superscript in my legend title is moved all the way to the right (probably due to the long word in the first line). Usually I use ggtext::element_markdown() but if I place Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Here is an approach that uses the tidyverse packages. But when I use it with special characters like mu*mol to have μmol or H[2]*O to have 2 as subscript, it doesn't work. I know that there are a lot of answers which change the axis label, but not the axis text. I found there are solutions for the axis text (e. 5 ('*µg~m^-3*')') I want the 2. I'm a beginner with R and would appreciate help with this specific example. Here's a toy example: But thank you so much!! The reason I wanted to write an equation was when I use 'stat_poly_eq()', the equation model does not reflect blocks. Here is an example that gets a minus sign but not a superscript minus sign: iris %>% ggplot(aes(x = Sepal. Hot Network Questions Fibers of generic smooth maps between manifolds of equal dimension Why did Crimea’s parliament agree to join Ukraine? Need an advice to rig a spaceship with mechanicals part How should I connect a light fixture with UK wire colors to US wiring? A Pandigital Multiplication Hi there I would like to add a y-axis label that contains a lot of sub/superscript expressions. another 1+ from me. My question is, how do I combine the two Subscript letters in ggplot axis label (2 answers) Closed 10 years ago . I realize there are a number of questions on this website addressing similar issues, for example ggplot2 two-line label with expression, Combining paste() and expression() functions in plot labels and Adding Regression Line Equation and R2 on graph but I have been unable to get the solutions suggested in these answers to apply to my case Paste string with superscript in ggplot. For example, if the bar chart has 3 categories (K_a, K_b, K_c), then there will be 3 places to change the form (not one place which is the axis text). For example: ggplot annotation - superscript with paste. 3. n. 2. 48 How to use superscript in axis labels with ggplot2. On the other hand, when I use expression the characters are not displayed completely. 0 How to format the title in ggplot2. 100g-1 dry weight). Superscripts within I have already discovered paste and managed to put text and numbers into one annotation and I also figured out (to a degree) what parse does, for example when displaying an r squared. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Superscripts: These are smaller-sized characters or numbers that appear above the baseline of the text. You always need something to add before subscript brackets. 9". The ggplot plots fine but ggplotly removes the superscript from the legend and also the caption of the plot. How should this superscript command for a ggplot label be constructed? Remove x or y axis labels: If you want to modify just one of the axes, you can do so by modifying the components of the theme(), setting the elements you want to remove to element_blank(). ggplot2 Guide. I am trying to add a superscript to my Y-axis title on ggplot but can't get it to work. In How I can make x axis text like 1st, 2st, 3rd, 4th superscripted in R? Thanks in advance. Construct a labeller using as_labeller You can do something like this with expression function. People don't realize it's a different function with different sematics and with no sep argument. 3) Video, Further Resources & Summary. Any help is much appreciated. 1. Trying to reproduce a problem with a minimal example helps to see where the problem really lies and to see possible solutions. Creating superscripts on axis labels works nicely, like so: Creating superscripts on axis labels works nicely, like so: Related question: R: ggplot2 minus sign instead of hyphens (-) in ylim axis I understand that the unicode glyph \u2212 may be substituted for the hyphen to get a true minus sign in ggplot2 axis text, as the answer to the above linked question says. I use "bquote" to do this. I did a lot of searching and while there's plenty of posts about superscripts in axis labels, I couldn't find any about superscripts in axis values. Asking for help, clarification, or responding to other answers. It keeps printing as Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company ggplot annotation - superscript with paste. ggplot2: annotation with text, sub/superscript, and calculated values. But the big problem is that you can't directly include newlines with \n, you can replace that with atop. 2) Example: Add Subscripts & Superscripts to Labels of ggplot2 Facet Plot Using labeller Argument. I need an axis label in ggplot2 which reads "Assimilation (μmol CO2 m-2 s-1)" with the 2 of CO2 as subscript and the -2 and -1 as superscript. But what does "label_parsed" mean actually. The problem comes when I write superscripts using expression(). Using variable elements as superscripts and subscripts for Plot labels on ggplot2. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I've looked through some other threads and tried using expression and bquote but without any luck. title and axis. frame(x = c(1:10),y = c(2,2,3,4,5,5,6,7,5,4)) ggplot( I am sorry to ask this, but I can't seem to get this expression right to include in the ylab() or xlab() arguments of a ggplot2-object. Trying to plot "^oC" but keep getting an error: "Error: unexpected '^' in "ggplot" However if I place "R^{o}C" is works. Therefore, I need a greek symbol, a superscript, and a subscript all in one axis title. create x and y-axis labels with Using one of the basic facet examples from http://docs. What happens now is that PM[10] will be recognised and read as a string. , 2018 is "18", 2005 is "05"). superscription of only one character within brackets on an axis label in ggplot. Add this to your ggplot script. 1/facet_grid. Follow Ordinal superscript in ggplot annotate R. form = 2 ggplot annotation - superscript with paste. Ben Bolker. For example, we only focus on the alignment of the part of T7 even though the expression is bquote(T7["-/-"]). 2. With expression and paste. However, I will need to write something like this: Ca^2+. How to create subscripts in the names of variables in R? Hot Network Questions How does physicalism interpret mathematical theorems in physicalist terms? Would Europeans be effective slaves on Caribbean Plantations? Need to cut a small cube from a big cube Looking for a short story about Bela Lugosi Does a boxplot Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog I have the following title which I need for an axis for my plot in ggplot2: Plant δ34S (%0). I am making qq plots of my data and found ggqqplot, which adds the line and the confidence intervals. You can use Superscript anywhere in the plot where you want. (expression(paste("Wacky Data"))) p <- p + Paste string with superscript in ggplot. So model equation inside graph was different from my model, 'lm(y~poly(x,2,raw=TRUE)+ factor(Rep)'. title is the name of the variable and axis. it has a keep param which is % of geometry to keep. # Create some sample data x <-1: 10 y <-x ^ 2 # Plot the data plot (x, y, xlab = expression (paste ("X Axis Label with Superscript: ", italic ("x") ^ 2))) In this example, we’re using the expression() function to Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company How to put bquote superscript in between two strings in ggplot axes 2 Using ggplot geom_text when combining superscript and variable label that contains < symbol Paste string with superscript in ggplot. It should look like: "Density of mobile invertebrates (indiv. It keeps printing as NH 4 +-N . About; Products paste is a plotmath function with different arguments than base paste. First I assumed changing the line height of It's easier to help you if you include a simple reproducible example with sample input that can be used to test and verify possible solutions. The function will remain the same to use superscript values at all In this article, we will see how to use Superscript and Subscript axis labels in ggplot2 in R Programming Language. I'm unsure how to format it so that it appears properly in this question, but I need the 34 as as a superscript and the zero as a subscript. Superscript in legends in R. Below is an example with the built-in mtcars data frame. expression(a^{*}) but does not work. It is usually simpler to use the layout tools directly (e. Each of these three sub-expressions contains asterisks that should be in superscript (significant coefficients of three model outputs). 7 Superscripting in ggplot2 using plotmath. !! I have the following code for the y axis label in ggplot. R Rookie, please help. Improve this answer. g. (Furthermore it is generally not needed if you learn to use "~" and "*" properly. Consider this example: plot(-100:-50, 50:100, type="n", ggplot annotation - superscript with paste. I've figured out that the annotate() function calls geom_text() which when parse = TRUE can use expressions from plotmath. The title on my y axis should read "Ba:Ca (µmol:mol-1)" with the -1 as superscript. So this should work: Paste string with superscript in ggplot I am trying to pass a variable toPaste which is a string that I want part of it to be superscripeted. In my case, I need to start the line with ^1 - superscript number, which bquote seems to dislike. Share. But I found when I use expression() and paste0() together, either superscript of R2 cannot be displayed , or the formula cannot be fully presented. How can I fix for some reason the expression I am trying to use for my legend isn't creating the superscript (using ggplot2). html that uses the mtcars dataset, the facet labels can be manually set and be manually set with Creating ggplot2 figures with special characters such as superscripts (R 2) math equations (\(\sqrt{x}\)) or greek letters (\(\omega\), \(\lambda\)), can be a bit of a headache. To install and load the ggplot2 package, write These examples demonstrate how to apply this syntax in real-world situations. -1 must appear in superscript. You can convert the text to plotmath expressions and use parse=TRUE in geom_text. I'm using ggplot2 and GridExtra to combine several graphs and add a common title for x and y axis. In the example below, the fixed part is “x-axes, R^2’s for “. The code below demonstrates how to add superscripts to an R plot’s axis labels. 0 ggplot annotation - superscript with paste. Superscript a legend in plot() and add the adjusted R2 from lm() Fix legend title when using superscript in more than two lines - R ggplot2. Below is the code I'm using to generate the figure and timepoint labels. Using ggplot geom_text when combining superscript and variable I'd like to use plotmath to create an axis containing a leading superscript in a ggplot2 plot. Also i would like to assign degree sign with C in the temperature subplots. , this), but not for the category labels. The following works with ggplot 3. . I've added your IPA values as a column to mtcars and then converted all of the instances of h to [h], and all of the instances of ts to t^s, which are, respectively, the subscript and superscript expressions in plotmath The trick here is not to use numeric but rather text arguments. The first code does not work the second works but not I am trying to plot a graph in ggplot2. It's all clear for me and it works. The label on y axis should include a line break and text in superscript, and should be centered. define superscript expression. 3. For example, instead of ¾ I get 3, instead of ¥ I get Y However, I can't seem to figure out how to get the superscript minus from unicode working. This function allows us to create mathematical expressions that can be used in plots. I check the Rhelp, there is another function "label_bquote"; is "label_bquote" used for superscript, and "label_parsed" used for subscript? – I am using ggplot to plot some data across 5 facets and I want to put some text that says "Delta = #" where Delta is the upper case math delta symbol and # is 1,2,3,4, or 5 based on which facet it is. For example, the following code produces a plot with a superscript 3 (which was cut and paste) but the cut and paste 2 was normal and the unicode produces a square: Paste string with superscript in ggplot. 4. I think either is a better way than using paste: ggplot(dat, aes(x=x,y=y)) + geom_point() + labs(y=expression(Blah[1*d])) ggplot(dat, aes(x=x,y=y)) + geom_point() + labs(y=expression(Blah["1d"])) Tokens (or "names" or "symbols") in R are not supposed to start with digits. Thank you. Load 7 more related questions Show fewer related questions Sorted by: Reset to default Know someone who can Using base graphics in R, how can I add superscripts to axis labels, as one might want to when plotting latitude and longitude axes on a map. I've looked through threads on using expression and also here, but it just isn't working for me. I thought bquote was an excellent suggestion and only added a very minor demurral to avoid paste when possible, because it often gets confused with that "other paste". I see a lot of examples for getting subscripts and superscripts into plot labels, but I'm curious how to add a subscript to a character vector that can eventually be used for a plot. First we should load ggplot2 package using library() function. I've tried Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I'm trying to superscript a '-' straight after a subscript 4 in an axis title in ggplot2 using bquote. The "2" needs to superscripted, though. ; Technique, I prefer to have the labels as part of the I created a function to make a ggplot2 graphic. Everything I try either labels all facets the same or doesn't place the superscripts. ticks – axis. Entering For anyone else out there looking for a way to put superscript or subscript inside glue, outside of ggplot, you can create an object containing the superscript font and pass that to glue. Problem. This is not possible at the position where you do it now where you are defining a new name (as a string) for the levels. It needs to read: "2q (rarefied)". Use a superscript in the title of a merged legend in ggplot2. I have stable isotope data and ultimately want my y-axis label to show: Sample δ13C Values. 5. i. (text_in_var)) . I need a superscripted -1 after the mL in lab(): Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; I'm developing a script with ggplot2 and the package ggtext to produce some plots with superscripts next to the title that further are grouped in a reference table. 0 Add an aditional ggplot annotation - superscript with paste. r; ggplot2; label; facet; Share. Hot Network Questions Counting birds outside my house What do border officials do with my passport when I tell them that I'm entering as the spouse of an EU national? Is there any penalty for providing half cover to another creature? What is this insect found in an apartment in Brazil? If scent means a pleasant smell, why do we say "lovely scent" How to write x-axis title with text and superscript ggplot2. Using R how do I add superscript in a title in ggplot2? Hot Network Questions Why isn't there square astronomical units or square light Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I would like to create a graph that has superscripts on the axis instead of displaying unformatted numbers using ggplot2. The easy workaround would just be an asterisk instead of ^a but that won't work for my purposes. Let’s create some data. I am able to almost produce what I want by using the following code: Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company thank you! it does help. 1 ggplot: italicize part of dynamically generated title Paste string with superscript in ggplot. Could someone please direct me where I'm going wrong? I need to have the two lines as I want to maximize my ylab(expression((m ~paste(\U00B7)~ min^{-1} ~ )) This has no luck so far, any suggestions how I can get both the interpunct and superscript into the same label? Thanks! r; regex; ggplot2; Share. I know it is quite hard but was still I'd like to make subscript or superscript in the category labels (Fig. I would like a column name of "[H2O] (mg/mL)". I have fiddled with expression() and paste(), but it seems impossible. ; I think the better way to define that expression is as 'ABC^"+"' or "ABC^'+'" so that the + is not interpreted as the math operator. A simplified example of what I'm doing is: This probably sounds redundant, but I've searched to no avail to resolve this specific issue. The superscript is the last two digits of the year of an observation (e. So, you can't use a=b which gets replaced by =(a,b), instead you have to use ==. Here's what I have so far: In this R tutorial you’ll learn how to draw labels with subscripts and superscripts in a ggplot2 facet plot. The string: "this^2/that^+" where 2 and + are desired to be superscripted. (I realize I am only calculating standard r-squared here, but thats fine for the purposes of working You can use the following basic syntax to add superscripts or subscripts to plots in R: #define expression with superscript x_expression <- expression(x^ 3 ~ variable ~ label) #define expression with subscript y_expression <- expression(y[3] ~ variable ~ label) #add expressions to axis labels plot(x, y, xlab = x_expression, ylab = y_expression) The following examples show I'm having trouble writing about R squared (R2) in the formula. hh doesn't need to be expressions, it just needs to contain the text of the expression. 5 Expression of italics and superscripts in ggplot axis title. These include superscript, subscript, and Greek letters. The tutorial will contain this content: 1) Exemplifying Data, Add-On Packages & Basic Plot. The following script generates a plot labelled with "y = 1 + 2(x); r^2= 0. Follow I have read many postings on this topic using expression(), paste(), and bquote(), or some combination. Stack Overflow. I'm trying to get a superscript for units of my y-axis using plotmath expressions referenced in several posts. You can use the following basic syntax to add superscripts or subscripts to plots in R: x_expression <- expression(x^3 ~ variable ~ label) #define expression with subscript. This defines the x-axis ticks that you have as a discrete scale:. How to create subscripts in the names of variables in R? Hot Network Questions Is it true that only prosecutors can 'cut a deal' with criminals? Easy way to understand the Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog How to add a superscript within a parenthesis while also using another symbol to a ggplot y axis title? Hot Network Questions Avoiding EU import duty when mailing snowboard from UK then bringing it back on return flight? Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company With reference to following figure, I want to write Δ* instead of Δ in the Xlab. y = bquote('PM2. When the labels get parsed, the whole string has to be a compatible plotmath expression. 1). After looking at many examples and lots of trying, I'm still failing to combine text strings and an expression into ggplot2 axis labels to exactly what I want. In your case you are under the common misconception that paste in plotmath has a 'sep' argument. Hot Network Questions Subscripts and superscripts "-" or "+" with ggplot2 axis labels? (ionic chemical notation) How to write chemical formulas in ggplot. ggplot(data. This takes a little bit of extra work in R and ggplot2. Paste string with superscript in ggplot. Created on 2019-03-30 by the reprex package (v0. First I did simple linear normal regression of 2 continuous variable and plotted it using ggplot. The post How to Add Superscripts and Subscripts to Plots in R? appeared first on Data Science Tutorials. My ideal scenario is that all texts excluding the superscripts and subscripts can be aligned to the center themselves (for the legend, they can be aligned to the key center as well). It doesn't. You should use expression, preferable combined with paste, as follow: ggplot(mtcars, aes(hp, mpg)) + geom_point() + labs(x = expression(paste("x axis ", ring(A)^2)), y = "y axis") In this article, we will see how to use superscript with ggplot2 in the R programming language. Please note that when I don't use the expression function everything is fine (subtitle of the first graph). See code snippets below. ~ and *). This is my first time using this website, so I sure hope there is a better way to leave a comment, with formatted breaks, tabs, etc. You would replace x with y for applying the same update to the y-axis. In this function, I am passing a string as a variable that I would like to use as the y-label. I looked at similar questions on here such as this one, but I think that because I have another symbol within Skip to main content. y_expression <- expression(y[3] ~ variable To create superscripts in ggplot2 legends, we can use the expression() function. So without further additions, let’s just jump right in. How to Add Superscripts and Subscripts to Plots in R?, The basic syntax for adding superscripts or subscripts to charts in R is as follows. It gave me = I'm trying to create an axis label in ggplot2 that is the following: PMN (μ g NH 4 +-N g-1 dry soil) I've been successful, except for the -N part following NH 4 + . x. This seems not to work with this Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. I have so far used to code below to insert a greek letter in the label, but would also like the 'K' to be in italics and the 'D' to be subscript so that the label looks like K D (µM). g=ggplot(SS4, aes(x = Delta, y = SRE, group = Estimators, colour = Estimato Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I am plotting a map of my study area and I am having problems to edit the legend title. Olm=lm(LPBEO ~ SNTO, LPBESNTR) Ointe I'm using bold in the expression function in ggplot2. labs(x=expression(paste('KD (', mu, 'M)'))) Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I am trying to create an interactive plot with a ggplot object via ggplotly. If I use expression with simple words it works fine too, but when superscripts are added, then the legends for shape and color don't merge again. If there really was a problem with my system, I wouldn't be able to get characters like ¥, ¼, ½, ¾. I have tried ^ before the -1 and also the expression function to no avail. 9. Where the 2 is subscript or superscript. this uses plotmath Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Paste string with superscript in ggplot. I tried these suggestions in various combinations but unfortunately they didn't seem to work for me. Provide details and share your research! But avoid . 0. Hot Network Questions When looking at the first DCM page, where I would like to make an annotation on my ggplot with two lines, sub- and superscripts, and references to objects. ggplot labels adding superscript, how to come out of the superscript? But I could not find any that Nice demonstration. I am using following line in my R code. Follow edited Feb 13, 2019 at 19:22. We add geom_text_repel(, parse=TRUE) so that it treats the character strings as expressions correctly. ggplot2 - annotate text with superscript AND function. To How do I include a superscript in ggplot annotation? I want to display Rsuperscript2 = somevalue I tried using parse=TRUE inside annotate. I've used pivot_longer() instead of melt() and case_when() instead of ifelse() just to give you a second solution, but in the end it does the same because it is a How is bquote() confusing you exactly? Because of the digit behind the hat of the formula, put your superscript in quotes! Tha should solve your problems Paste string with superscript in ggplot. Currently, I am using the paste() command together with parse = TRUE. How to add superscript to text in data frame? Hot Network Questions Origin of the idea that cranes ballast themselves for flight, in Drayton’s ‘The Owl’ Is it accepted practice to drill holes in metal It amazes me a bit. I'll also note that depending on how you are rendering the output, you may need to use "^3^" not "^3" to get the superscript. edit: Some example: In my facet_label i would like to use superscript such as in Figure below 3 should be superscript to m. 2 How to escape annotate text with superscript parse=TRUE? 0 ggplot2 - annotate text with superscript AND function. Thus, I want to unite them in one expression in a row and place with the function annotate() at one graph coordinate. How to pass a value into a string in ggplot? Hot Network Questions Convincing the contrapositive is I was confronted by this problem and the only way is to combine ggplot2 with ggpubr like this modification: Remove ylab from the ggpubr code and add a ggplot labs then write the expression considering *before the greek letter and ~ after ggplot2 axis text label: subscript + superscript + square brackets Hot Network Questions Mathematical questions about equivalence of actions (1d Liouville and Schwarzian) Thank you very much mnel -- you did see through my less-than-fully-transparent question. 1) by ggplot2 in R. super <- "m^3^"; glue("{seq(0, 1500, by = 250)} μg/{super}"). I had cobbled the code together from numerous other examples and posts here and elsewhere. Add an Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; Using ggplot geom_text when combining superscript and variable label that contains < symbol 3 Adding a suffix that includes superscript text to axis text in ggplot Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I want to have -1 in an axis title with the -1 being superscript. The following works fine: Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog You want to name the axis in the ggplot definitions. ) This is a paste()-less solution: plot(1,1, xlab=expression(bold(Grain~yield~~"(ton. ggplot2. "*ha Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Can I use subscripts in ggplot2 legends? I see this question on greek letters in legends and elsewhere, but I can't figure out how to adapt it. I am trying to plot a specific R-square metric, the R2 relative to the 1:1 line. tufd qwctwb wwyq ncklh mxtl cfudr stqol imrbtr mmo toon