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New posts in apply
Cleanest iteration/functional application on Pandas Dataframe regardless of length
Mar 23, 2026
python
pandas
apply
How to convert a DataFrame using map, reduce , apply or other functions in python (in this example)?
Mar 18, 2026
python
pandas
dictionary
apply
reduce
Using Dask on an apply returning several columns (a DataFrame so)
Mar 16, 2026
python
pandas
apply
dask
Computing pairwise Hamming distance between all rows of two integer matrices/data frames
Mar 11, 2026
r
apply
sapply
tapply
hamming-distance
How to extend dataframe based on values in the same dataframe in R [duplicate]
Mar 12, 2026
r
function
apply
probability
tibble
lisp apply append
Mar 12, 2026
lisp
append
apply
In R, is there a tabular data structure that can have more than 2^31 cells and to which `apply` can be applied?
Mar 10, 2026
r
matrix
apply
Applying a function between specific pairs of columns in a matrix in R
Mar 09, 2026
r
matrix
apply
lsa
creating a new column in polars applying a function to a column
Mar 09, 2026
python
xml
apply
python-polars
For each row extract the value in the column name that match another value in the cell
Mar 09, 2026
r
dataframe
dplyr
apply
sapply
Looking for an apply, tidyr or dplyr solution to a nested for loop situation in R
Mar 08, 2026
r
for-loop
dplyr
nested
apply
Running sum on a column conditional on value
Mar 08, 2026
r
vector
apply
cumulative-sum
R - conditional incrementation
Mar 05, 2026
r
dataframe
apply
Create columns with .apply() Pandas with strings
Mar 03, 2026
python-3.x
string
pandas
apply
pandas-apply
apply a function to a subset of a data frame but retain the whole data frame
Mar 02, 2026
r
dataframe
apply
Change colour of text of a column based on the value of another column within the same dataframe using pandas stylers
Mar 02, 2026
python
pandas
dataframe
apply
pandas-styles
Reverse geocoding speed
Mar 01, 2026
r
apply
ggmap
Count occurrences of strings in a dataframe
Feb 28, 2026
python
string
pandas
dataframe
apply
How to efficiently apply multiple functions simultaneously to the same dataframe and save the results as a list of dataframes?
Feb 28, 2026
r
apply
purrr
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