Score of 0

0 answers

52 views

Creating custom 3D plots with annotations confined to planes

I want to create a 3d plot that only shows data and annotations in the xy, xz, and yz planes. Especially, annotations should be fixed to these planes as well, and should not rotate out of them when ...

Score of 2

0 answers

92 views

How to deal with Mittag_Leffler function in Matlab or Mathematica?

I want to calculate a solution with Mittag_Leffler function in in Matlab or Mathematica. $f(p) = \sum\limits_{k=0}^{\infty} (v/D)^k L^{(\alpha-1)k+\alpha-3} E^{k+1}{\alpha,(\alpha-1)k+\alpha-2}(-p/D L^...

Score of 0

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94 views

Issues reading long binary streams from serial port in Mathematica

I am experiencing reproducible problems when reading binary data from a serial port in Mathematica when the total length of the stream becomes large (several thousand bytes). The same hardware and ...

Score of 1

0 answers

54 views

MEvaluate in Mathematica not returning anything

After installing MATLink, I tried the running the following cells in Mathematica: Needs["MATLink`"] OpenMATLAB[] and MEvaluate["mat = magic(4)"] But nothing showed up in the ...

Score of -1

1 answer

77 views

Mathematica looping lstol

My program loops through a large number of parameter combinations and performs FindRoot on functions of those parameters. The results of the FindRoot calls are used in additional computations. At ...

Score of 0

0 answers

71 views

Parallel Equations Expansion in TFORM

TFORM is considered a great tool for manipulating large and symbolic equations. In this thread, I’d like to share my optimization problem, which concerns a very simple operation — equations expansion. ...

Score of 1

1 answer

119 views

Trouble Plotting short term Solution on Maple

I’m trying to solve a problem from Modern Mathematical Methods for Scientists and Engineers using Maple, specifically applying the Fokas method (Unified Transform) to the heat equation on the half-...

Score of 0

1 answer

107 views

Legendre function comparison between mpmath and Mathematica

I am working on a project and I would like to make sure I use Legendre function correctly. I've made a simple comparison between mpmath and Mathematica and the results are different: For mpmath in ...

Score of 1

1 answer

65 views

How to store the first parameter of Block in a variable?

Let's say I have a function MyFunc[x_] := x + y I can do this: Block[{y = 1}, MyFunc[1]] which gives the result 2 correctly. Now, what to do if I want to save {y = 1} into a variable, something like ...

Score of 0

1 answer

73 views

Generation of particular combinations

In Mathematica I implemented this simple code: n = 8; a0 = Range[0, n - 1]; a1 = Subsets[a0, {2}]; a2 = Subsets[a1, {2}]; a3 = Select[a2, Length[Union[Flatten[#]]] == 4 &]; a4 = Subsets[a3, {n/4}];...

Score of 2

1 answer

854 views

Running Wolfram Engine in Visual Studio Code

I downloaded the Wolfram Engine and have verified that it works by running it in the terminal. I also downloaded a VSC extension for the Wolfram Langauge: https://github.com/WolframResearch/vscode-...

Score of 1

0 answers

73 views

Reading and resaving in a file a matrix with the same name but with different dimensions with Mathematica

My main code runs a large program and saves the results in a text-like notebook (Put[...] & Save[...]) that contains result matrices, like e.g., tab1 = {{1, 2, 3, 4, 5, 6}, {2, 4, 6, 8, 10, 12}, {...

Score of 1

0 answers

165 views

Getting a Asymptote 3D graph look more like Mathematica's

I am trying to get Mathics3 to produce Asymptote output that more closely matches what Mathematica produces. Here is an example of Mathematica output for Plot3D[Sin[x y], {x, 0, 3}, {y, 0, 3}]: and ...

Score of -1

1 answer

129 views

Solve complicated equation in Mathematica

I have a complicated equation and I wanna solve it with Mathematica. But, Because of the equation form I can't find analytical solution. So I try to solve it numerically. I try some method but can't ...