topmg_sparkdichotomous

mg_sparkdichotomous, filename, data [, ysize=integer] [, color=bytarr(3) or index] [, background=bytarr(3) or index]

Parameters

filename in required type=string

filename of PNG file to write

data in required type=lonarr

values can be -1, 0, or +1

Keywords

ysize in optional type=integer default=12

ysize in pixels of the output image

color in optional type=bytarr(3) or index default=[0, 0, 0] or 0

color of the plot

background in optional type=bytarr(3) or index default=[255, 255, 255] or 255

background color for the plot