3 ms·
Right, which is why my example used its cousin, apply, instead of lapply. apply over the row margins of a data frame does not have an equivalent in tidyverse.
by notafraudster 7y ago
Right, which is why my example used its cousin, apply, instead of lapply. apply over the row margins of a data frame does not have an equivalent in tidyverse.
- hadley 7y agoBeware that apply() coerces data frames to matrices, which is time consuming and forces all columns to have the same type.