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Jon McLoone
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It takes a little more effort to get county level images for the UK... GeoGraphics[({GeoStyling[Once[countryColor[#1]]], #1[ "Polygon"]} & ) /@ Flatten[(#1["Subdivisions"] & ) /@ Entity["Country",...
Don't perform operations on whole arrays by indexing individual elements.... Horrible: output = ConstantArray[0, Length[data]]; For[j = 1, j
NSolve takes an option WorkingPrecision which lets you specify the number of decimal places to work to. It may also make sense to control the input precision of the real number with, say, 33.677`50 to pad it to 50 decimal places.
Typically on a single disk Mac you just omit the disk name and start with the root level of the drive with / IE: data = Import [ "/MoveOver/Cards 1 to 1000"] If you have multiple disks and you need to specify which one, the full path is ...
Start with StringPosition and work from there. Take a look at the first half of https://blog.wolfram.com/2017/12/07/tracking-a-descent-to-savagery-with-the-wolfram-language-plotting-sentiment-analysis-in-lord-of-the-flies/ where I did this...
You might want to look at the functions on https://reference.wolfram.com/language/guide/Channel-BasedCommunication.html
One problem that you have to watch out for is that it takes time to communicate between the compute kernel and the control kernel. So time you save by getting multiple kernels to import different files may be lost in communicating the results to the...
Sure you can reach out to me at https://jon.mcloone.info/contact.html I won't be able to spend any real time on it, but if I see any obvious things to do I will let you know.
*MODERATOR NOTE: images are scrollable horizontally if they appear larger than the post's width.* ---------- The following is a step-by-step tutorial for creating a custom Alexa app writting in Wolfram Language and deployed on the Wolfram...
You may wish to try changing the option 3DRenderingEngine in the Option Inspector. I think you can also control this with style. eg Style[SliceVectorPlot3D[{2 x, 2 y, 0}, {x^2 + y^2 - z == 0}, {x, -2, 2}, {y, -2, 2}, {z, -2, 2}], ...