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New posts in subset
Undefined columns selected when subsetting dataframe inside a function
Feb 18, 2026
r
dataframe
subset
Obtain index of the first element of the repeated value in a vector in R [duplicate]
Feb 19, 2026
r
vector
subset
How to group duplicate values to a single value and pull associated values with that column value in R?
Feb 19, 2026
r
dataframe
group-by
subset
Is there a fast/clever way to return a logical vector if elements of a vector are in at least one interval? [duplicate]
Feb 19, 2026
r
subset
data-cleaning
getting a sample of a data.frame in R
Feb 18, 2026
r
dataframe
subset
Find the first row in a data frame that satisfies a condition and delete everything above?
Feb 18, 2026
r
dataframe
subset
only taking certain values from a list in perl
Feb 17, 2026
perl
csv
dictionary
subset
sql-insert
Subsetting string vector by word count in one line
Feb 17, 2026
r
string
subset
stringr
sapply
Extract data frame rows with certain conditions
Feb 14, 2026
r
dataframe
subset
How to subset a data.frame?
Feb 14, 2026
r
dataframe
subset
If the number of rows in a group exceeds X number of observations, randomly sample X number of rows
Feb 13, 2026
r
random
subset
Comparing two array columns in Scala Spark
Feb 05, 2026
scala
apache-spark
apache-spark-sql
subset
array-column
How to use recursion to get subset by splitting the set to first one and rest part (python)
Feb 04, 2026
python
recursion
subset
Find all possible subsets that sum up to a given number
Feb 03, 2026
python
algorithm
subset
How to subsetting efficiently by using loop in R?
Feb 03, 2026
r
loops
subset
R: Reference data frame to return column names as a variable, not string (for subset)
Feb 02, 2026
string
r
variables
subset
Subsetting by two factors, all levels, with a simple code
Feb 01, 2026
r
subset
lapply
r subset array using vector
Jan 29, 2026
arrays
r
subset
Remove identical values if the same as previous in a time series
Jan 28, 2026
r
dataframe
duplicates
subset
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