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New posts in r
Extract from string using regular expression
Dec 28, 2022
regex
r
Does multicore computing using R's doParallel package use more memory?
Dec 28, 2022
r
parallel-processing
machine-learning
Ranking dataframe columns in R
Dec 27, 2022
r
dataframe
ranking
apply which.max to second, third, etc. highest value
Dec 28, 2022
r
Contingency table based on third variable (numeric)
Dec 28, 2022
r
Submitting R package that use OpenMP
Dec 27, 2022
c++
r
openmp
Convert factor variable of strings to list of integers using data.table
Dec 26, 2022
r
data.table
Postgres DB can't connect to R with RJDBC
Dec 28, 2022
java
r
postgresql
jdbc
rjdbc
Apply over rows of data.table: find rows where a subset of columns are all NA
Dec 28, 2022
r
data.table
apply
na
Filling polygons of a map using GGplot in R
Dec 28, 2022
r
ggplot2
fill
Why does summary overestimate the R-squared with a "no-intercept" model formula
Dec 28, 2022
r
summary
intercept
lm
How do I multiply (square, divide, etc.) a single column in R
Dec 27, 2022
r
Extract data elements found in a single column
Dec 28, 2022
r
data-manipulation
How to split a string from right-to-left, like Python's rsplit()?
Dec 27, 2022
r
split
stringr
stringi
R: returning the minimum positive number
Dec 28, 2022
r
R: Extract columns of a dataframe through string matching
Dec 28, 2022
r
match
subset
Is there a way to run a code which is contained in a string object (in R)?
Dec 28, 2022
r
string
class
Fast way to count events over a sliding window
Dec 28, 2022
r
performance
loops
vector
count
Choropleth Maps in R - TIGER Shapefile issue
Dec 28, 2022
r
gis
tiger-census
Italicise text in latex figure caption produced by knitr
Dec 28, 2022
r
knitr
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