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Mathematica : Recent Questions and Answers (Page 52)

Find answers to your questions about Mathematica or help others by answering their Mathematica questions.

3D plot from an array

I have an array on the following form:Array[1, {4, 4, 3}];and i want to visualise the data in 3D plot, i tried many times but usually Mathematica reply that...

Asked on 07/21/2021

2 answer

Error accumulation in NDSolve?

I'm trying to solve this system of ODEs numerically: $$vec{Q} = vec{P} times vec{Q}$$where vectors $vec{P}, vec{Q}$ have 3 components: $$vec{Q} = left( Q_1, Q_2, Q_3 right) $$$$vec{P}...

Asked on 07/21/2021 by newt

1 answer

Getting wrong limit with Bessel

Bug introduced in 7.0 or earlier and fixed in 11.3I computed a following limit (related to the asymptotic expansion of the sequence A000009 - number of...

Asked on 07/21/2021

1 answer

A question on Multiple RegionPlots

I want to find the output of RegionPlot for a simple condition namely n*(x + y) < 1, where n is a varying number. Here I have used Manipulate command...

Asked on 07/21/2021 by user14750

2 answer

Why is the data region shifted in multipanel in SciDraw? Is it a bug?

It may be hard to describe so here I provide a minimal example. What I did here is to first create a density plot and then put a color bar...

Asked on 07/21/2021 by Jake Pan

1 answer

Creating a Button to evaluate initialization cells

I am trying to create a setup where I have a number of InputField, SetterBar, and Checkbox with Dynamic in the first cell of my notebook where I can set...

Asked on 07/20/2021

1 answer

How to plot a "main effect" plot?

I'm trying to make a "main effect" type chart but I haven't found a way to do it in Mathematica. The main effect plots are the graphs plotting the means...

Asked on 07/20/2021 by ALEXANDRE ARARIPE

3 answer

How to export .mtl files for 3D textured objects

I would really like to deploy my textured 3D graphics in the web with sketchfab in my blog. Unfortunately, Mathematica only exports the shape of the 3d graphics, i.e....

Asked on 07/20/2021

0 answer

On the Force32Bit option of NETLink

It seems that the 32-bit option of NETLink has been planed to be ommited since 12.0+. I found that the code Needs["NETLink`"]; InstallNET["Force32Bit"->True];become being stuck, because there...

Asked on 07/20/2021

0 answer

Display formula problem

Hello all,I use Mathematica for several years without any problem. But since last week, I can't write correctly formulas...

Asked on 07/19/2021 by NN2

0 answer

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