Questions tagged [programming]
Questions on writing non-trivial programs in Mathematica. Do not use this tag for questions on plotting/graphics or for questions on doing mathematics with Mathematica, where the focus is more on the math than the program.
1,599 questions
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What are the best publicly accessible AI programs , for writing reliably Mathematica programs?
I've been experimenting for a while with Claude, DeepThink, Copilot and Chat, and all are great for helping quickly beginner programmers with bad memory like me, but they also waste a lot of your time ...
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Obtaining reverse Polish notation from expression
I need to obtain the reverse Polish notation from an expression consisting of symbols and the &&, || operators.
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Understanding a function that finds the degree of a multi-variate polynomial
The following function finds the degree of a multi-variate polynomial.
PolyDeg[expr_]:=expr//ToList//Exponent[#,Variables[#]]&/@#&//Plus@@@#&//Max;
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Bootstrapping with sdp solver in mathematica doesn't find the allowed eigenvalues properly
I am trying to bootstrap the harmonic oscillator in Mathematica using its built in SDP solver. I have the following code
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How to create a stand-alone application with simple functions similar to Excel
I want to create a stand-alone program using Mathematica, which should be able to read given data and conduct simple plots and calculations with built-in functions (e.g. ...
- 649
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Animate a part of the image with the Rubik's cube. How?
I have this image and would like to create an animated GIF with the head moving like it's completing a Rubik's Cube.
Here I leave you part of the code that I have.
Could you help me? Thank you.
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- 2,413
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Generate only certain number of graphs because of limited RAM
I am using the code provided in the answer for this other question. It is shown below:
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140
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Why does Mathematica not recognize an exact polynomial after SetDelayed command?
I am using the numerical analytic continuation method to find quasinormal modes of the black hole 2 with $s=0, l=1$ in arXiv:2209.00679, please see Table 1 of arXiv:2209.00679. However, my code is ...
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Is it possible to increase compilation timing attempt?
I wrote a code that, if executed completely, causes the kernel to shut down as well as interrupting the compilation. So, to increase the compilation time I thought of using the following command but ...
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More professional way to write the code
I have this code(shorter version), there are 22 more schemes not just 3. This one works fine. I am trying to simply this code and write a nice and better version of it. Because I have more than 25 ...
- 259
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How do I efficiently generate, store and read in Gaunt(-like) coefficients from a file?
I'm calculating the mode-mixing between various spin-weighted spherical harmonics (SWSHs) $_sY_{l}^{m}(\theta,\varphi)$. In what follows the indices can take the following values, $l_{max}$ being some ...
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Question About Possible Ver 14.0 Bug
All: I'm running the following code. It's coming up with a persistent bug that seems to be related to the graph and processing the information; see image. Any advice? This code works fine with Ver 13....
- 2,027
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How to sum with respect to partitions
I would like to know how to program this type of sums, with the first two values whatever I want $S_{k}(0)=m$ and $S_{k}(1)=t$, and for n>0:
$$S_{k}(n+1)= \sum_{r_{1}+r_{2}+\cdots +r_{k}=n}S_{k}(r_{...
4
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2
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346
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Generate vectors with a certain property
I want to generate ALL vectors of size $n$ (i am only interested in values of n=2,...,7) with Mathematica, which satisfy the following property:
The first entry $x_1=0$ and for subsequent entries $x_{...
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Finding Minimum Hamming Distance [closed]
Given a set of vectors, $\{v_1, \dots, v_n \}$, I'd like to find their minimum Hamming Distance, $\min_{1 \leq i < j \leq n}|v_i - v_j|$. My main issue is, I don't know how to do this in ...
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