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I want to get a high-resolution figure using Mathmatica. However, the FrameTicks are too short, and thus I installed the CustomTicks package.With its help, I can plot good ticks....
Asked on 01/06/2021 by Mr.2023
2 answerI am interested in replacing all elements in a diagonal of a sparse matrix with zero. Currently, I do it in the following manner:spA = SparseArray[{{1, 1} -> 1,...
Asked on 01/06/2021 by Kiril Danilchenko
5 answerSuppose a computation gives the polynomial as its output. I'd like to know how to format the output similarly to the input line of the screenshot below. Mathematica's output likes...
Asked on 01/05/2021
2 answerI got two functions and want to plot them using different plotstyle so they can be shown distinctively after printing with black ink. I also need to fill the region...
Asked on 01/05/2021 by lin zang
1 answerI have a rather convoluted objective function to minimize, subject to some constraints. The results violates the constraints. The following example highlights the issue:ObjectFunc = 1 - 0.000911933 s1...
Asked on 01/05/2021
2 answerHello there if you can give me a handI want to create and export to pdf the following figure, which if you realize forms the multiplication table. The idea...
Asked on 01/05/2021 by Susana
1 answerBug introduced in 11.3 and fixed in 12.0Occasionally, I see a kernel crash with GridGraph[{6,6,6}]. It is not easy to trigger. Sometimes it may require as many as 30...
Asked on 01/05/2021
0 answerI have exploration tool that reaches out to elasticsearch for data from a Manipulate call. The idea is to share a notebook with some support folk and they can select...
Asked on 01/05/2021 by SEngstrom
1 answerDoes the confluent Heun function exist in Mathematica? I try to evaluate the following,DSolve[(1 - 2*M/r)^2*R''[r] + (1 - 2*M/r)*2*M/r^2*R'[r] + (c^2 + 2*M*m^2/r)*R[r] == 0, R[r], r, Assumptions...
Asked on 01/05/2021 by Artem Alexandrov
1 answerI have a complex data set and I want to fit with a mathematical model using NonlinearModelFit, but an error appears. Following is the data I'm using and the code...
Asked on 01/04/2021 by S.Pyne
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