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New posts in subset
Use unique rows from data.frame to subset another data.frame
Mar 23, 2023
r
dataframe
unique
subset
plyr
selecting rows of which the value of the variable is equal to certain vector
Mar 23, 2023
r
row
subset
Subsetting lists via logical index vectors
Mar 21, 2023
r
indexing
vectorization
subset
nested-lists
Filter data frame based on multiple conditions in another data frame
Mar 19, 2023
r
subset
r - Error in tag$head: object of type 'closure' is not subsettable
Mar 16, 2023
r
closures
shiny
subset
Pasting together subsetted columns
Mar 13, 2023
r
dataframe
subset
tidyr
R - Extracting information from list of lists of data.frames
Mar 12, 2023
r
list
dataframe
subset
How to find the maximum sequence of characters at the end of an array that are the same as the beginning of the array?
Mar 12, 2023
php
arrays
duplicates
subset
array-filter
Difference between [] and $ operators for subsetting
Mar 10, 2023
r
dataframe
subset
How to create subset lists with underscores from a list Python
Mar 11, 2023
python
list
subset
list-comprehension
Select rows based on whether value of a columns is in top X of columns
Mar 06, 2023
r
subset
Place a dot before a letter
Mar 04, 2023
r
regex
substring
subset
Subsetting by postcode (levels of factors)
Feb 25, 2023
r
subset
subset slow in large matrix
Feb 20, 2023
r
matrix
subset
Subset data frame based on top N most frequent values in variable
Feb 14, 2023
r
ggplot2
count
subset
ranking
How to reorder 1st dim of array in R (don't know total dims)
Feb 10, 2023
arrays
r
indexing
subset
Select most recent date, by row in R [duplicate]
Feb 12, 2023
r
subset
Subsetting one matrix based in another matrix
Feb 10, 2023
r
subset
How to subset data using multidimensional coordinates using python xarray?
Feb 06, 2023
python
arrays
multidimensional-array
subset
python-xarray
Subset a factor by NA levels
Feb 05, 2023
r
subset
missing-data
na
r-factor
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