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Determine the number of columns if is.standard(x)
num_cols(x)
The number of data columns of 'x'
A numeric vector, matrix, data.frame or a list of such.
Marius Hofert
Other zenplot technical tools: convert_occupancy(), is.standard(), n2dcols_aux(), turn_checker()
convert_occupancy()
is.standard()
n2dcols_aux()
turn_checker()