left_join_and_overwrite: Left-join and overwrite values in "left" dataframe

In burchill/pupilr: Manage and Analyze The Pupillometry Project

Description

If you want to recalculate Z-scores, for example, without worrying about columns in the "right" dataframe having the same names as columns in the left data frame (which would cause their names to become something like "colname.x" and "colname.y") this function replaces all the columns in the first data frame with the ones in the second. The arguments are just like left_join, and builds off that code.

Usage

left_join_and_overwrite(x, y, by = NULL, copy = FALSE,
  warnifnoprevious = FALSE, ...)

Arguments

x, y	the "left" and "right" data frames, respectively
by	the columns you want to join by would appear by default.
copy	whatever this argument means in the regular left_join
...	Optional arguments

Value

a data frame or tibble or whatever, just like left_join but with columns overwritten

burchill/pupilr documentation built on May 22, 2019, 2:27 p.m.