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New posts in r
Check if value of column A is present in the same row or previous rows of column B
Dec 19, 2022
r
dataframe
dplyr
match
tidyverse
How to calculate percentile with group by?
Dec 19, 2022
r
data.table
percentile
Using pivot_longer with 2 groups of columns
Dec 20, 2022
r
dplyr
tidyverse
How can I match-up rows in R data frame
Dec 20, 2022
r
dataframe
dplyr
How can I split the following string using R?
Dec 20, 2022
r
regex
string
stringr
stringi
Optimizing the computation of a recursive sequence
Dec 20, 2022
algorithm
r
recursion
Help me replace a for loop with an "apply" function
Dec 19, 2022
r
loops
for-loop
apply
What is the easiest way to install a R web application through RApache?
Dec 20, 2022
apache
web-applications
r
hosting
web-hosting
R: empirical version of pnorm() and qnorm()?
Dec 18, 2022
r
How would I parse the XML file in R and carry out basic Statistics Analysis on the data
Dec 19, 2022
xml
r
R ggplot2: using stat_summary (mean) and logarithmic scale
Dec 18, 2022
r
ggplot2
statistics
logarithm
R checking pairs of rows in a dataframe
Dec 19, 2022
r
Rearrange data for ANOVA
Dec 19, 2022
r
Extract color information from ggplot2?
Dec 19, 2022
r
colors
ggplot2
heatmap
header on each page of big table of xtable?
Dec 19, 2022
r
latex
bigtable
sweave
xtable
Can R paste() output "\"?
Dec 19, 2022
r
text
Finding means and medians across data frames in r
Dec 19, 2022
r
functional-programming
Replacing escaped double quotes by double quotes in R
Dec 19, 2022
sql
mysql
regex
r
escaping
R question about sapply /plyr syntax: how to pass variable values to a function
Dec 19, 2022
function
r
plyr
How to compute weighted means of a vector within factor levels?
Dec 18, 2022
r
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