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[From Basic examples 3 :][1] gr=Graph[{1, 2, 3, 4, 5, 6}, {Null, SparseArray[Automatic, {6, 6}, 0, {1, {{0, 2, 4, 6, 8, 10, 12}, {{2}, {6}, {1}, {3}, {2}, {4}, {3}, {5}, {4}, {6}, {1}, {5}}}, Pattern}]}, {FormatType...
Thank you Neil.
Some extra information. The Kx3 file is quite big, 2.5MB. I can open this file in the Cloud explorer (3456x3456 pix). In[20]:= FileByteCount["Kx3.jpg"] Out[20]= 2554372 The information of the session limits and "successful" ...
Geo SHP-data from official Belgium site contains sector regions. So I need to combine sectors to obtain city regions. The sectors are defined as Polygons, list of Polygons and FilledCurves. These elements must be combined to form one Polygon per...
I had a similar problem. x11002 is a mixed list {Polygon....,{Polygon,...},FilledCurve...} describing sectors of a city. Coming from an SHP import. I wanted to get only the shape of to the contour of the city. x11002a = ...
I used ellipsoid: "International1924". The result without Origin correction was much better. I measured the difference on the map: GeoDisplacement[{115.944, -58.0622}] Result was almost perfect with some GridOrigin correction, see att.: ...
Thanks Rohit. Subtil interpretations. dataset[Select[Head[#e] =!= f &], {"a", "e"}]
Ho yes very helpful. It's a good starting point. Thanks very much.
I got it working on Win10 after a lot of trial and error and with your good advice. In R Console: > .libPaths() [1] "D:/Users/Chris/Documents/R/win-library/4.0" [2] "C:/Program Files/R/R-4.0.3/library" In Wolfram: Exit...
Hello, I have the same failure when using SendMail ! I tried several changes in the outgoing mail preferences of the desktop. Receiving mail is working. I have an extra mailbox ([Settings][1]) from my mail provider. I use it only for experimenting...