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Mathematica : Recent Questions and Answers (Page 101)

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

BarChart3D: varying individual bar color

I've been working with a chart like so:data = {{0, 0, 1}, {3, 0, 0}, {1, 0, 2}} + .001;BarChart3D[data, ChartLayout -> "Grid", Method -> {"Canvas" -> None}, ...

Asked on 05/13/2021 by nadlr

1 answer

How to reverse the order in which ListPlot plots multiple array of numbers?

I am new to mathematica. I have been trying to plot a list of values. The list looks somewhat like this:list = {{1, 2}, {1, 2, 3}, {1, 2,...

Asked on 05/13/2021 by Vibin Ram Narayan

4 answer

Use StringSplit with a Whitelist

I have strings like these:animals1 = {"Cow and Milk, extracreamy and Chicken and Egg and Pig and Sheep"};animals2 = {"Cow and Milk and Chicken and Egg and Pig...

Asked on 05/12/2021 by M.A.

2 answer

determine the coefficients of a quadratic equation with "Solve"

Assume we want to determine the coefficients (integer) of a quadratic equation by having some information about the input and output values. If I enter the input and output individually...

Asked on 05/12/2021 by asad

2 answer

Plot Table of Equations

I have a code where the first line of the body consists of an algebraic equation involving NIntegrate and the parameter a, for a given a the solution will be...

Asked on 05/12/2021

0 answer

3D Figure with Cylinders and Spheres

I would like to draw a figure in 3D where I have a large cylinder inside which there are: a) smaller cylinders parallel to the larger cylinder that contains them,...

Asked on 05/12/2021

3 answer

Speed up double summation

Is there any way how to speed up this double summation?(*Define Function*)a = -0.07;b = -0.45;c = 2.;d = 3.;tau = 2.;dt=10.^-2;e = c*tau;ft[t1_] = a*Exp[-t1/d] - b*Exp[-t1/e];g[t1_, t2_,...

Asked on 05/12/2021

4 answer

How to plot the given trihexagonal network?

Following my previous question How to plot the given graph (irregular tri-hexagonal) with Mathematica? I need a 2D network of the Fig. $a$, something like Fig. $b$...

Asked on 05/12/2021

2 answer

Drawing Rotated views while ignoring the Bounding box

I am trying to make an animation of a rotating cube using the following code:cube = GraphicsComplex[{{0, 0, 0}, {0, 0, 1}, {0, 1, 0}, {0, 1, 1}, {1,...

Asked on 05/12/2021 by robjohn

1 answer

What is the best coding style for performance?

The problem of Mathematica is there are too many ways to perform one task. That leads to confusion for new users because the performances of these methods are so different....

Asked on 05/12/2021

0 answer

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