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New posts in r
What does %||% do in R?
Jun 15, 2022
r
How to subset a vector, based on the condition "contains" a character?
May 05, 2022
r
extract
wildcard
subset
contains
Identifying "clusters" or "groups" in a matrix
Jan 15, 2020
r
image-processing
matrix
cluster-computing
r- hist.default, 'x' must be numeric
Jan 04, 2020
r
histogram
Error while starting Rserve on Mac OS X Maverick
Apr 09, 2022
r
macos
rserve
How to run R codes inside shell script?
Nov 10, 2022
r
shell
sh
lm() called within mutate()
Oct 16, 2019
r
lm
dplyr
How to create a data frame with numeric and character columns?
Jul 18, 2022
r
dataframe
numeric
cbind
How to put multiple graphs in one plot with ggvis
Sep 15, 2022
r
ggvis
How to subset the most recent 12 months of data for each ID in a data frame?
Nov 24, 2021
r
date
subset
How do I write mathematical equation in R with constants coming from variables?
Jul 18, 2022
r
data.table drop key rows and summarize
Dec 08, 2021
r
data.table
R strsplit before ( and after ) keeping both delimiters
Feb 26, 2022
regex
r
delimiter
strsplit
R Disparity between browser and GET / getURL
Sep 15, 2021
r
curl
rcurl
httr
Using lapply to fit multiple model -- how to keep the model formula self-contained in lm object
Jul 03, 2022
r
regression
lapply
Can I load a package's data set without installing the package?
Nov 13, 2022
r
Concerning R, when defining a Replacement Function, do the arguments have to be named as/like "x" and "value"?
Sep 26, 2022
r
function
Interpolate multiple NA values with R
May 14, 2018
r
na
interpolation
How to add a random intercept and random slope term to a GAMM model in R
Oct 30, 2022
r
random
mgcv
Change numeric values in one column based on factor levels in another column
May 31, 2022
r
if-statement
dataframe
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