column_sums {fritools} | R Documentation |
I often need to calculate the sums of the numeric columns of a
data.frame
. While colSums
requires the data frame
to be numeric, this is a convenience wrapper to select numeric columns only.
column_sums(x, ...)
x |
A |
... |
Arguments passed to |
A named vector of column sums (see colSums
).
Other statistics:
count_groups()
,
relative_difference()
,
round_half_away_from_zero()
,
sloboda()
,
weighted_variance()
try(colSums(iris))
column_sums(iris)
names(iris) # no column sum for `Species`