p_count_if | R Documentation |
Simple count_if dplyr summary function
p_count_if(..., na.rm = TRUE)
... |
expression to be evaluated |
na.rm |
ignore NA values? |
a count of the number of times the expression evaluated to true, in the current context
library(dplyr)
library(dtrackr)
tmp = iris %>% dplyr::group_by(Species)
tmp %>% dplyr::summarise(long_ones = p_count_if(Petal.Length > 4))
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