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New posts in r
How to check in every row in a column if it contains a substring
Feb 02, 2022
r
grepl
How to write lp object to lp file?
Oct 28, 2022
r
mathematical-optimization
lpsolve
How to combine and modify ggplot2 legends with ribbons and lines?
Sep 02, 2022
r
plot
ggplot2
Using fread() to select rows and columns, the way read.csv.sql() does
Sep 24, 2022
r
data.table
R Data.table for computing summary stats across multiple columns
Sep 24, 2022
r
data.table
bigdata
Using the subset argument with R's t.test command
Sep 07, 2022
r
roxygenize: Cannot open the connection
Jan 14, 2021
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roxygen2
plot acf of several timeseries in one plot
May 24, 2019
r
plot
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When subsetting rows with a factor with equal (==), NA's are also included. It doesn't happen with %in%. Is it normal?
Jan 15, 2022
r
equals
subset
na
actionButton in RShiny : alternative to reset value
Jul 20, 2021
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shiny
Passing Fixed and Variable parameters to Optimx
May 29, 2021
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mathematical-optimization
R parallel rbindlist does not work
Feb 01, 2020
r
Make a matrix of plots with row and column titles
Aug 14, 2022
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plot
Possible inconsistency in conversion from text to numeric
Nov 03, 2022
r
type-conversion
How to force Knitr to evaluate \Sexpr after all other code chunks
Oct 15, 2022
r
latex
knitr
How to pass fun.aggregate as argument to dcast.data.table?
Jan 11, 2020
r
data.table
AnyLogic simulation how to call R script
Nov 19, 2017
r
anylogic
Writing to data frame with many lines is very slow
Sep 15, 2022
r
Individual binwidths in faceted histogram on ggplot2
Sep 01, 2022
r
ggplot2
dplyr: apply function table() to each column of a data.frame
Aug 13, 2022
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plyr
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