Pass argument to group_by

mytable <- function( x, group ) {
  x %>% 
    group_by( .data[[group]] ) %>% 
    summarise( n = n() )
}

group_string <- 'Species'

mytable( iris, group_string )

`summarise()` ungrouping output (override with `.groups` argument)
# A tibble: 3 x 2
  Species        n
  <fct>      <int>
1 setosa        50
2 versicolor    50
3 virginica     50

Source: stackoverflow.com

Similar codes

64 votes375 views3 answers
How to use variables in css
CSS
0 vote390 views2 answers
Dont break word css
CSS
1 vote368 views1 answer
Css Use the correct background property to make the background image NOT scroll with the rest of the page.
CSS
0 vote372 views1 answer
How to change a checkbox to be selected
CSS
1 vote373 views2 answers
Css grid two columns
CSS
0 vote363 views1 answer
Keynote Smooth the appearance of animations within a presentation:
CSS
149 votes464 views6 answers
Css shadow
CSS
0 vote364 views1 answer
Why is there whitespace on the top
CSS
0 vote383 views1 answer
Animacion de gota css
CSS
18 votes366 views6 answers
Css box sizing
CSS