we see how the RGB components vary individually over the course of the range 0-1000 (or 0.000 to 1.000). Examining the values for the colors obtained from R at those points (in R do:

`topo.colors(1000)`, I estimated these values:

I converted the hex values for the colors at the breakpoints to fractions of 256 in Python:

And that allowed me to construct the Colormap. In filling out the map, I came to appreciate the unusual data structure. It's natural to extend something like this:

by adding the next y1 to the middle row (the value of the color at the beginning of the interval), and the next y0 to the last row (the value at the end of the interval). Here's what I got. It looks pretty good to me:

Here's the code:

## No comments:

Post a Comment