Nested ifelse in mutate produce the wrong output...
Read Moreconvert column into new column with parentheses around each item in list (for each row) in R...
Read Morer long to wide time series data with start and stop time columns...
Read MoreHow to conditionally subtract values in one column from another conditionally selected column with d...
Read MoreHow to conditionally select a column, and subtract values in those rows from rows in another conditi...
Read MoreHow to add a column to a dataset which adds values from one column and subtracts values from another...
Read MoreCreating groups based on values in multiple columns in R...
Read Moreadd a new column based on conditions on multiple columns in R...
Read MoreRs mutate() and grepl() in Python...
Read MoreHow to capitalize the first letter in a list of columns?...
Read MoreCalculation using if_else statement...
Read MoreI want to use a previously created function in the mutate() function. Yet R doesn't seem to want...
Read Moreadd a categorical variable to data frame based on fixed rows order in r...
Read MoreModifying a string using dplyr mutate() is returning the same value for all rows...
Read MoreAdd file name as a column in each dataframe in a list...
Read MoreR: Sum two columns from different time series data frames of unequal length, indexing by timeStamp...
Read MoreTrying to find conditional code that subtracts value from one variable from value in another variabl...
Read MoreCreate a new variable of concatenated values of other columns using dplyr::mutate and a vector of ch...
Read MoreUsing mutate and case_when to replace strings...
Read MoreCreating new column with values based on old columns including NA...
Read MoreIf string detected in df, create new column with replacement string + R + dplyr...
Read MoreUsing group_by() to collapse a dataset in R based on conditions...
Read MoreFilling a column with conditions and formulas...
Read Moretidyr mutate new column based on group by with calculation...
Read MoreFormatting date column with different formats (including missing day information) - lubridate...
Read Moremutate and if_any with condition over multiple columns...
Read MoreModify data frame with condition based on another data frame in R...
Read MoreHow to find the sum of two consecutive rows of a column from a dataframe based on a condition of ano...
Read More