Untitled Document

12/15/2009

Scatter Plot Images - Set 1

These two images illustrate the two dimensional scatter plot and traceback functions.

To make these images:
- Made two blank images with File / New ,150 x 250, (unsigned-byte 8)
- Fill various rectangles in each with random numbers from different flat distributions. I set each rectangle using Select / Draw Rectangle or Select / Select All, and filled the rectangle using Draw / Fill with Random
- Rename the images 'im1' and 'im2' using the Change Name button in the expanded Menu Bar

The two images are the same size.

Scatter Plot of the two synthetic images

Tool settings to make the color overlay. Size - nil makes the plot 256 x 256 pixels and adds the X and Y axes. For other sizes, there are no axes.

(These are default settings, and not used here.)

Color overlay of the two synthetic images.