repeat values in a dataframe column and change it when another column changes...

Read JSON file with an array into R dataframe...

Places after decimal points discarded when extracting numbers from strings...

pivot longer twelve columns at once...

Assign involving both reducing & non-reducing operations in Pandas...

Error in using group_by and summarise in running correlation and test of significance with SPSS data...

Error in dplyr::select() while writing a function...

How to use map_if based on the name of each element in the list...

Find the intersection of all combination of list of list...

Merge column if duplicates in rows between columns...

Using ftransform along with fgroup_by from collapse R package...

Faulty positions of error bars in bar chart...

Classify a timestamp as occurring before or after a distance limit is reached in R...

find the max value that fits a criterion from another column...

How to filter rows based on multiple columns satisfying conditions using tidyverse?...

mutate a new column with rows from another column based on a condition...

Pearson correlation test giving NA...

How to plot barplots using ggplot in R...

vectorized subsetting given name-range pairs...

Spearman-Brown coefficient code producing N/A...

Can't load any package in R...

How can I control the order of pivoted (wider) columns in R? tidyverse issue 839...

Creating a grid for hyperparameter tunning fixing some parameters...

How to determine difference in days between two dates across two columns and two rows by group?...

How to replace a string with another with interleaving characters in R...

Input variable in a function as part of new filename...

Transformation of dataframe applied on 3 variables...

Now that `invoke` is soft-deprecated, what's the alternative?...

Simultaneously converting columns to long format in R...

Retain so many observations before and after a change in value in R...