Questions tagged [r]
R is a free, open-source programming language & software environment for statistical computing, bioinformatics, visualization & general computing. Please use minimal reproducible examples others can run using copy & paste. Show desired output entirely. Use dput() for data & specify all non-base packages with library(). Don't embed pictures for data or code, use indented code blocks instead. For statistics questions, use https://stats.stackexchange.com.
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how to strip certain patterns in column headers and rename them all in one go
I have given my students two assessments and each has about 40 items long. Each assessment was given twice, once at pre-assessment and once again at post-assessment. The vocabulary column headers ...
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R: sumifs with a criteria
Here is my data.
iris.dt<-as.data.table(iris);
And this is exactly what I want, and it works fine.
iris.dt[,Sum.Petal.Width := c(sum(Petal.Width),rep(0, .N - 1)), by = Species];
Output to verify:
...
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Is there a way to build a 360* plot in r?
This is all i have so far:
data2 <- data.frame(time = c(ts_nodates), bearing = c(T6PO_Clean$bearing))
ggplot(data2, aes(x = bearing, y = time, fill = factor(bearing)))
+ geom_col(width = 5) ...
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how to get a list of adjusted p values from ggplot code [closed]
I am a beginner in rstudio and interested to obtain the adjusted p values and save it as .csv file for a set of manually selected genes from single cell RNA seq data using the below code.
tumor.plot = ...
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Plot of predicted probabilities of interaction term with sjPlot - CI level does not change
I am trying to create a plot of predicted probabilities from a generalised multilevel linear model (random intercept) using sjPlot package. I want to plot the effect of an interaction term. I am ...
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1
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Remove gap in line plot in R [duplicate]
Please help me plot a single line that changes from solid (measured) to dashed (estimate) after year 2008 and has a legend respectively. My code:
date<-as.POSIXct(c("1981-01-01","...
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Create a radarchart with dynamic grouping which is based on shiny widget
This is a shiny app in which first I need to select 3 or more columns from the selectinput() named Variable and then 1 from the Group selectInput().The first works as with this I set which variables ...
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Complex lon/lat format manipulation
I originally developed a model to work with a df as df1_ref. Now, I found more data I need in a different format as df2.
df1_ref:
id country point_id lon lat value_A
...
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How to plot two separate pairs of points and connect them using ggplot?
I would like to plot two separate pairs of points on a ggplot and then connect them by a line. I know I could create two ggplots and then combine them together, but then no line would be connecting ...
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Create a new column with averages for time intervals
I have a dataset that begins in year 1988 and ends in year 2020. I want to create averages for certain time intervals. For example, 5 years: 1988-1992, 1993-1997 and so on. But I want a new column ...
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Applying weights instead of matching [migrated]
I want to conduct a Difference-in-Differences (DiD) design study. I have two groups (which you can see in the sector_eu_without variable) that I want to keep equal regarding certain variables: sex, ...
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bslib theme toggle not working in R Shiny app
I'm trying to better grok Shiny so I can make some neat little apps or visualisations, but I am getting a confusing error when I try to add a dark-light mode toggle switch. I pretty much copied the ...
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3
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If ... else : the condition has length > 1
I am trying to classify variants according to their type (polymorphisms, insertion or deletion). Here is a snippet of my input :
A T
G C
T AG
C T
TT C
AT CC
Here is the dput output, if you need ...
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ggplot are all the same when yaml parameter is passed and quarto_render is used in loop
I want to render multiple html documents using quarto_render
I have a main.qmd containing:
library(quarto)
library(glue)
# List of IDs of interest
ids <- c("A", "B", "C&...
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How to add count labels to clustered stacked bar chart in ggplot? (R) [closed]
I have a bar chart that looks like this:
I am happy with how it looks except that I am trying to add labels to my bars showing the count of each bar.
##Current Code
library(ggplot2)
typeXsize <- ...
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