Make a tibble with columns representing a range — make_tbl_variable

Make a tibble with columns representing a range. All column will have the same base name, and will follow the format of 'text[col_idx]', indexed from 1 to ncol(x.samples).

make_tbl_variable_range(x.samples, text, ...)

Arguments

x.samples	a matrix or data.frame which will be converted and re-named to a tibble
text	the base name for the new column names
...	additional value-name pairs which will be added as new columns ( `tibble::add_column()`)

Value

a tibble

Details

It can be used to convert messy rstan::extract output from multidimensional variables, to a more manageable form.