This internal function generates a vector of colours based on the specified base colour.
Currently only green and orange colours are implemented.
The wrapper is used in Figures 2.2-2.4.
Usage
.gen_colours(col, n)
Value
A vector of colours generated based on the specified base colour and number of colours.
Arguments
col
A character string specifying the base colour. Only "green" or "orange" is accepted.
n
A positive integer specifying the number of colours to generate.