Replace R data.frame columns values based on value length...

How to convert all numeric columns stored as character to numeric in a dataframe?...

Using tryCatch to replace urls and get final url from website in R...

Create a new column by applying a custom function to selected columns only in R...

Extract second subelement of every element in a list while ignoring NA's in sapply in R...

Match string in two character vectors and get the first matching value...

How to get standard deviation of multiple columns in R?...

Use sapply or Vector?...

How to get the mean of specific columns in dataframe and store in vector (in R)...

How to use Sapply in multiple dataframms...

Extract the column from the inner data frame within a list of lists of lists...

One-To-One apply/map in R operations...

R find correlations between dataframes of different sizes...

How to add a column next to another consecutively without using loops in R?...

How to use sapply to identify values within a time interval that have a matching identifier?...

How to perform the equivalent of Excel sumifs in dplyr where there are multiple conditions?...

subset of a large data set including 2000 variables-Removing variables when just one of their level ...

loop and apply family functions for climate and yield data to calculate correlation...

Sapply function for element-wise calculation a matrix in R...

How do I run a matrix regex or grep on the outer 'product' of two string vectors in R withou...

Extract the first, second, third , … sub-element from a list in R and store as list...

Why are sapply() and options() "undesirable"?...

Reinsert special character * into strings at predefined positions...

Creating a function to generate a matrix using several lists...

How to extract nested elements from a complex list?...

Plots of each DF column show the same Title (instead of the specific DF column name)...

R using a function to create a new column based on another column...

Apply function with multiple arguments to a vector in Julia...

Text files being downloaded from zipped files, accessed via urls, being downloaded to working direct...

Apply zip_distance to every row...