# User Portlet

Christopher Wolfram
Discussions
This is really cool! There is a chapter about something similar to this in a book called Opt Art that you might enjoy. The whole book is about creating art with linear optimization.
Ah, that makes a lot of sense. You are basically getting only the "outer" hull (a bit like the upper/lower hull) instead of the full convex hull. I'll make that change if I submit these to the function repository. Edit: I wonder why GeoVoronoi...
If the ColorFunction is of the form ColorData[...] it processes it differently from generalized functions. They are equivalent in general, but GeoRegionValuePlot treats them differently.
I made that change and recomputed everything. None of the results look significantly affected, but thanks for finding that bug. The main post has been updated to show results from the new version.
Very nice. Have you thought about submitting this to the function repository? Also, do you know if this has a relationship to [power diagrams][1]? [1]: https://en.wikipedia.org/wiki/Power_diagram
Very nice! I like non-NN uses of the neural network functions :) I made a simplified version of this concept: Set some constants regarding the number of iterations, the frame bounds, and the resolution: dims = {1000, 1000}; bounds =...
Nice post! I'm not sure I entirely understand how you converted the PixelValuePositions results to lat-long, but you may be interested in a function in the Function Repository called OSMImport...
Hi Dan. First, let's get a MeshRegion. We could use Import, but here I'm just going to use something from ExampleData. r = DiscretizeGraphics[ExampleData[{"Geometry3D", "SedanCar"}]] ![enter image description here][1] Next, it is easy...
You can do something similar with Series, but it doesn't run as fast. With[{cols = RGBColor /@ {"#28CC9E", "#132F2B"}}, Manipulate[ Plot[ Evaluate@Table[Normal@Series[BesselJ[0,x],{x,0,n}],{n,0,m}], {x, -30, 30}, ...
This was originally in reply to somebody else, but it appears that just before I posted the original thread was removed. I thought I might as well post anyway though. The question was asking about something to find the shortest route to walk a dog...