R/pal-grey.r
grey_pal.Rd
Grey scale palette (discrete)
grey_pal(start = 0.2, end = 0.8)
grey value at low end of palette
grey value at high end of palette
seq_gradient_pal() for continuous version
seq_gradient_pal()
show_col(grey_pal()(25)) show_col(grey_pal(0, 1)(25))