fix colors and shapes

[williamhickman]

searches/maximum colors and shapes were reversed

[shakty]

Hi,

Thanks for this pull request! It's a bit difficult to read because the indentation is changed on every line, but the only relevant change is on line 35?

[williamhickman]

Sorry about that, I copied and pasted a whole section so it's hard to find what I actually changed. It was just a simple fix (not meaningful for results, just for display purposes) on lines 32, 33, and 35. The maximum info point was supposed to be a pink triangle and all other sampled points were supposed to be black dots, but the code (as previously written) had reversed the colors in the legend and in the actual plot.

[williamhickman]

The only real change was on line 35.