stack on factors
Alexander.Herr at csiro.au writes:
It seems that stack() does not include factors. Any easy way of "stacking" factors in a dataframe without recoding to numbers?
You may want to try reshape(..., direction = 'long') instead of stack.
Alexander.Herr at csiro.au writes:
It seems that stack() does not include factors. Any easy way of "stacking" factors in a dataframe without recoding to numbers?
You may want to try reshape(..., direction = 'long') instead of stack.