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I have a problem with a numeric computation. I should solve a numeric ODE and the rhs is a numeric parametric function that I find with several NIntegrate. I'd like...
Asked on 06/18/2021
0 answerI am wondering if there's a simple way to obtain the adjacency matrix of the morphological components of a segmented image. Consider the following example (originally, from this question):...
Asked on 06/18/2021
0 answerI have a model, see code below:n = 10;lis = Table[i^4, {i, 0, 1, 1/n}];grad = {1, 1, 9, 9, 9, 9, 9, 9, 10, 10, 10};int = Interpolation[grad];cf...
Asked on 06/18/2021
1 answerthis is the situation, I'm trying to solve a system (s1) with two differential equations, called "x[Ne]" and "y[Ne]". They have and initial condition that first need to satisfy another...
Asked on 06/17/2021 by Matías López
0 answerI was wondering if "MATHEMATICA" with the amount of instructions it has has any to count points in an image, in this case stars, I imagine comparing contiguous pixels and...
Asked on 06/17/2021
1 answerI found that kernel of In[1]=$Version(*"12.1.1 for Linux x86 (64-bit) (June 19, 2020)"*)quits when trying to FullSimplify a simple piecewise functionPiecewise[{{0, s == 0}},...
Asked on 06/17/2021 by Acus
0 answerGiven the following Code:Clear[edgeW, gr, m, mm, sa, wG, ledgeW, paths, pathMult, sccL, grSCCl];edgeW = Module[{g = #, e = DirectedEdge @@@ Partition[#, 2, 1] & /@ ...
Asked on 06/17/2021
1 answerI have a 3D surface and I am trying to find the intersection of this and some line. I have a list of list of three dimensional points (I don't...
Asked on 06/17/2021
0 answerI am using the California Housing data to create a Dataset. My Dataset is called "housing" and contains 20000 odd rows with 11 columns. I am trying to make a...
Asked on 06/17/2021 by A. Mustafi
0 answerI have an equation of the formeq := 4/[Pi] y x^2 - 1/16 c^2 Log[(2 x)/([Pi] w)] == conswith the following set of parametersparameters = {w -> 100,...
Asked on 06/17/2021 by Kheeyal
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