
r - Summarizing multiple columns with dplyr? - Stack Overflow
I'm struggling a bit with the dplyr-syntax. I have a data frame with different variables and one grouping variable. Now I want to calculate the mean for each column within each group, using …
r - dplyr summarise_each with na.rm - Stack Overflow
Sep 10, 2014 · Is there a way to instruct dplyr to use summarise_each with na.rm=TRUE? I would like to take the mean of variables with summarise_each("mean") but I don't know how to …
r - Stop warnings with summarise - Stack Overflow
Dec 14, 2021 · Stop warnings with summarise Asked 3 years, 10 months ago Modified 3 years, 5 months ago Viewed 7k times
r - summarise_at dplyr multiple columns - Stack Overflow
Oct 12, 2017 · Don't think you need summarise_at, since your definition of add takes care fo the multiple input arguments. summarise_at is useful when you are applying the same change to …
summarise_at using different functions for different variables
Sep 13, 2017 · When I use group_by and summarise in dplyr, I can naturally apply different summary functions to different variables. For instance: library (tidyverse) df <- tribble ( …
dplyr - r summarize_if with multiple conditions - Stack Overflow
May 6, 2020 · I'm trying to reduce a df of observations to a single observation (single line). I would like to summarize_if is numeric with the mean and if is string or factor with the mode. The code …
r - dplyr - summary table for multiple variables - Stack Overflow
Jan 4, 2016 · How to create simple summary statistics using dplyr from multiple variables? Using the summarise_each function seems to be the way to go, however, when applying multiple …
R - dplyr Summarize and Retain Other Columns - Stack Overflow
Aug 23, 2016 · Which column you want to summarise? Based on the code, you are doing it by both the columns
Relative frequencies / proportions with dplyr - Stack Overflow
11 For the sake of completeness of this popular question, since version 1.0.0 of dplyr, parameter .groups controls the grouping structure of the summarise function after group_by summarise …
r - Using dplyr summarise with conditions - Stack Overflow
Feb 22, 2019 · I am currently trying to apply the summarise function in order to isolate the relevant observations from a large data set. A simple reproducible example is given here: df <- …