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New posts in r
Preserve order of input variables and factor levels in summary table, using dplyr tidyr
Oct 23, 2022
r
dplyr
tidyr
Get value of last non-NA row per column in data.table
May 31, 2022
r
data.table
filter or subset list by partial object name in R
Jan 11, 2018
r
How to extract the "domain" from an email address
Apr 18, 2022
r
regex
Complete column with group_by and complete
Sep 12, 2022
r
dplyr
tidyr
Continuous gradient color & fixed scale heatmap ggplot2
Oct 18, 2022
r
ggplot2
colors
heatmap
continuous
Cant set working directory in R notebook chunk, strange error
Apr 27, 2022
r
rstudio
Rapidly generating ~ 10^9 steps of a random process in R
Sep 09, 2022
r
performance
loops
rcpp
random-walk
adding correlation test results to ggplot
Oct 18, 2022
r
ggplot2
annotations
How to create a vector from elements in common in vectors R
Mar 29, 2022
r
vector
upsetr
Sum columns row-wise with similar names
Sep 25, 2022
r
dataframe
sum
rowwise
R: Using the unlist() function for a list that has some elements being integer(0)?
Nov 05, 2022
r
plotting multiple geom-vline in a graph
Aug 07, 2022
r
ggplot2
Filter to remove all rows before the first time a particular value in a specific column appears
Jul 13, 2022
r
Make dates to start from the same day in r
Sep 22, 2022
r
date
type-conversion
Convert multiple png to gif as an animation in R
Oct 21, 2022
r
png
gif
animated-gif
Change data types using a list of data type names
Jun 09, 2022
r
dataframe
dplyr
data.table
How to count consecutive zero in last run?
Nov 18, 2022
r
count
atomic
how to add a table to a ggplot?
Nov 17, 2022
r
ggplot2
flextable
patchwork
Summarising multiple variables without iteration
May 16, 2022
r
tidyverse
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