# All Questions

43 views

### Change “ListPlot” to 16 bit accuracy? [on hold]

I have (with the help of this forum) managed to plot a bifurcation diagram with the following code: ...
542 views

### Where can I get detailed information on how the Plot command works?

The command Plot[x^2, {x, -3, 3}, PlotStyle -> Arrowheads[{-.025, .025}]] /.Line -> Arrow produces this output. What I don't understand is what ...
62 views

### Huge difference after changing a fraction to decimal

I have a limit to calculate. With[{p = 1/2, q = 0.1}, Limit[a^q Integrate[Sin[x]/x^p, {x, a, Infinity}], a -> Infinity]] gives correct result ...
240 views

### Extracting RGB color code from a plot

I have let Mathematica to draw a plot of some functions written as below: ...
26 views

### FindPeaks error “ Expecting an image or graphics instead of”

I'm running Mathematica 10.3.1.0 on windows 7 Professional Sp.1 when I try to use FindPeaks I keep getting the following error, even when trying the example in the ...
75 views

### Why are CoefficientRules and MonomialList so slow?

Why is CoefficientRules so slow in this example (v10.2 on OS X 10.11.4)? ...
21 views

### How to derive natural boundary conditions and governing equations by Mathematica [on hold]

I can derive governing equations of system by Variational Package of Mathematica but it doesn't give boundary conditions. How can i get them? or is there another way (such as another software) to do ...
42 views

### NDSolve won't stop running [on hold]

I'm trying to solve the wave equation with NDSolve, but everytime I hit evaluate notebook it won't stop running. Any insights? ...
51 views

### How to make a set of interdependent popup menus work?

Here is my code that is not working. ...
30 views

### Time and distance problem [on hold]

A train starts from Jammu for Srinagar at 13:30 and reaches Srinagar at 17:30. Another train starts from Srinagar at 15:30 and reaches Jammu at 19:00. At what time will the trains meet?. I have ...
68 views

27 views

### How to export VTK in Mathematica

I would like to export VTK file in the Mathematica. ...
393 views

### Guidelines for planning custom GUI in Mathematica

This post is here to save your time during GUI development in Mathematica. And one way to do this is to know where limits are and to be aware of features that are awaiting. Intro Usually I don't ...
24 views

### How to assign a value written in InputField into a variable? [on hold]

I want to write a Mathematica code which will show an InputField and then I will enter the value in it and it will assign this written value to a variable but this variable must be an array like ...
24 views

### How can I set notebook's options without opening it?

At present moment, to batch apply a change in a set of notebook I use a "brute force", rough, method: ...
26 views

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215 views

### Simple pattern/texture on chart elements [duplicate]

If I print the following BarChart in black and white, then it is very difficult to tell which bar is "a" and which is "b". ...
32 views

### Bug in Mathematica 9 (Quaternion)

That code: << Quaternions`; Exp[Quaternion[1, 0, 0, 0]] produce bug: ...
237 views

### What is a printer's point?

Edit 28. IV 2016, Reply from WRI: The developer replied today to the documentation question we are having. He agrees the statements in the 2 reference pages can be clarified. [...] ...