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New posts in r
R: "stack" columns on top of each other
Oct 18, 2025
r
dplyr
distinct
data-manipulation
best way to manipulate strings in big data.table
Oct 18, 2025
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strsplit
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Word substitution within tidy text format
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text-mining
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merge dataframes based on common columns but keeping all rows from x [duplicate]
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dplyr mutate using conditional column and specific rows
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How to truncate Kaplan Meier curves when number at risk is < 10
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Install Old XML R Package From Source On Windows
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Converting a binary matrix into groups
Oct 17, 2025
r
R equivalent of SQL SELECT COUNT(*) ... GROUP BY
Oct 16, 2025
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count
group-by
Skipping empty data frame in for loop in R
Oct 17, 2025
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Remove rows if value in col1 is in col2 and value in col2 is in col1
Oct 16, 2025
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dataframe
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Mutate new columns and intercalate them with old ones
Oct 17, 2025
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dplyr
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Plotting a grouped bar chart using ggplot
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ggplot2
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Find roots of the equation in R
Oct 16, 2025
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Create a script file for another programming language from within R (writing a long text with many special characters to a file)
Oct 17, 2025
r
Winsorizing across all columns in a data frame (R) using `lapply`
Oct 18, 2025
r
lapply
desctools
Looping through vector of dates in R drops class info
Oct 18, 2025
r
loops
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warning.expression prevents last.warning from update
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r
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