procedure writebmp
Write a bitmap (.bmp) file. If only red is given, this will be a grayscale image, else both green and blue must be given (which must be of the same size as red) and a color image will be written. The values in the fits are supposed to be scaled between 0 and 255.
Syntax
writebmp filename, red [, green, blue]
Arguments
| filename: | A string giving the file name of the bitmap |
| red: | 2-dimensional array |
| green: | A 2-dimensional array of the same size as red |
| blue: | A 2-dimensional array of the same size as red |
Examples
Write out a grayscale bitmap of a circular gaussian:
writebmp "gauss.bmp", gauss(129,129,30)*255