Count observations by group

Source: R/count.R

Mimics dplyr::count using base R and rlang

b_count(x, ..., wt = NULL, sort = FALSE)

# S3 method for default
b_count(x, ..., wt = NULL, sort = FALSE)

# S3 method for split_df
b_count(x, ..., wt = NULL, sort = FALSE)

Arguments

x

data.frame
...

variables to group by
wt

numeric, weights to count by, Default: NULL
sort

boolean, if TRUE will sort output in descending order of n, default = FALSE

Value

data.frame

See also

quotation

Examples

airquality%>%
b_count(Month,Temp)%>%
head()
#>   Month Temp n
#> 1     5   56 1
#> 2     6   56 0
#> 3     7   56 0
#> 4     8   56 0
#> 5     9   56 0
#> 6     5   57 3