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Questions tagged [ggpubr]

An R package to prepare publication ready plots based on the ggplot2 plotting system.

532 questions
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2 answers

ggplot2: axis does not show all ticks/breaks

I am currently plotting data using the ggpubr package in R (based on ggplot2). When I plot the means of two conditions including standard errors, the y-axis should be limited from 1 to 7, which I indicate using: p <- ggline(data, x = "condition", y…
statleo
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2 answers

Draw a "grid" between arranged plots

I'm working with 4 different plots and I'm using ggarrange() from the ggpubr-package to put them in a single plot. I've prepared an example: library(ggpubr) library(ggplot2) p1 <- ggplot(iris, aes(x = Sepal.Length, y = Sepal.Width)) + geom_point()…
f.lechleitner
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6
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3 answers

ggarrange with common legend produces extra blank plot in markdown

I am using R Notebooks and have a chunk with some code for arranged histograms. When I use a common legend it produces an extra empty plot, which looks terrible in the rendered html file. This phenomenon disappears without a shared legend, but the…
BKV
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1 answer

R ggplot2 boxplots - ggpubr stat_compare_means not working properly

I am trying to add significance levels to my boxplots in the form of asterisks using ggplot2 and the ggpubr package, but I have many comparisons and I only want to show the significant ones. I try to use the option hide.ns=TRUE in…
DaniCee
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5
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1 answer

add one legend with all variables for combined graphs

I'm trying to plot two graphs side-by-side with one common legend that incorporates all the variables between both graphs (some vars are different between the graphs). Here's a mock example of what I've been attempting: #make relative abundance…
kas
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5
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3 answers

Problems with positioning of ggplot labels with ggarrange

I'm trying to create a panel of plots using ggarrange. I'm using the "labels" argument to create a title for each one, but the positioning is coming out differently for each plot depending on how long the title is. It seems that the longer the…
LvG
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5
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1 answer

Font size of labels and values in a ggarranged plot

I made 4 barplots in ggplot: o, p, q, r. I put them together in a single plot using the ggpubr package and the following code: library(ggpubr) figure = ggarrange(o + font("y.text", size = 5), p + font("y.text", size = 5), q + font("y.text", size =…
Ivan A. Ramírez Zapata
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ggpubr::ggarrange save plots over multiple pages with one legend per page

I'm trying to save plots over multiple pdf plots with one overall legend per page. I'm wondering is there a neat way to use ggsave and ggpubr::ggarrange to do this? Changing nrow ncol within ggarrange only changes the setup for one page and forces…
user63230
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0 answers

ERROR: Only strings can be converted to symbols

I'm not that well versed in R but have recently installed the ggpubr package as want to make a paired box plot. I've tried been using: ggpaired(question1, cond1 = question1$q1, cond2 = question1$q2, fill = "condition", palette = "jco") and I…
Amber Jaffrey
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5
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2 answers

Change point denoting mean in ggerrorplot to a line

I would like to change the point denoting the mean in ggerrorplot to a horizontal line (similar to the line used to denote a median in a boxplot). I would like this line to be slightly thicker than the error bars. I do not see an option to do so in…
Ann Marie Weideman
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1 answer

How to show whiskers and points on violin plots?

I have a dataframe df with the following data. I want to plot the logCPM expression of the gene between two groups A and B. Samples Type GeneA Sample1 B 14.82995162 Sample2 B 12.90512275 Sample3 B 9.196524783 Sample4 A …
beginner
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5
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2 answers

Add ticks in-between discrete groups on x-axis

I want to replace one of my grouped boxplots (below) to before-after kind, but keep it grouped. This one was made using ggboxplot() from ggpubr. I know there's also ggpaired() but I couldn't manage to make it grouped like this one. Thanks to this…
Venca
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1 answer

How do i create graphs and images to show on the same panel in R

I'm new to R and trying to show graphs and images on the same page with R. I tried to use library(ggpubr) and ggarrange() function. to import the images I used library(png) and readPNG() to import my images. The end result i'm aiming for is…
Eviatar Nov Weizman
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5
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0 answers

Legend is displaying additional shape

I'm using the following data frame: df1 <- structure(list(Genotype = structure(c(1L, 1L, 1L, 1L, 1L, 2L,2L,2L, 2L, 2L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 1L, 1L, 1L, 1L,1L, 2L, 2L, 2L, 2L, 2L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L), .Label=…
John Gagnon
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4
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1 answer

stat_compare_means() for multiple groups in faceted ggplot data

Hi I have a sample df as follows and I'm trying to perform t tests using the ggpubr package with the stat_compare_means() function however I cannot get it to compare across the groups that I want: set.seed(13) df = data.frame(grouping =…
Jeff238
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