Ritchie Sacramento

Ritchie Sacramento has asked 2 questions and find answers to 165 problems.

Stats

About

Ritchie Sacramento questions

Efficiently match all values of a vector in another vector
Converting nested list to dataframe

Ritchie Sacramento answers

Changing values in multiple column given one condition (preferably in dplyr)
How to check if multiple columns are row-wise equivalent, ignoring NA values
Error out if filtering for a non-existent level
Conditional recursive formula in dplyr
Navigating a formula as a directed tree to find all occurence of a symbol
Summing sequences in r using data.table
Pass vector of unquoted column names to a function and use first element
SPSS String Column Split into 2
How impute NA values or create all possible combinations?
How to replace a character in a string with characters in a vector by preserving its order using R