# Tagged Questions

Questions on the Manipulate function of Mathematica, a function that allows the interactive manipulation of certain parameters in a Mathematica expression.

46 views

### How to make a control label display traditional form notation

How do you make a control label display notation in tradition form? I would like the label to display the function "f(x)= (1/2)x+1" but in traditional form. How could I modify this code so it works? ...
58 views

### Click individual selections from a button

I have a graphic where each Arrow, Rectangle, and Text is a ...
72 views

### How to put Control Objects of Manipulate into Opener View

I am attempting to put a control object of Manipulate[] into an OpenerView[] which will allow me to hide and show controls. The ...
43 views

### Plotting an expression with a complex-valued exponential [duplicate]

Given the wave function $\Psi\left ( x,t \right ) = \psi\left ( x \right )T\left ( t \right )$ with the spatial component of the wavefunction $\psi(x) = \psi_{0}e^{-ikx}$, I tried ...
76 views

### Why are PolarTicks displaying as decimals instead of fractions in Manipulate?

I'm building a graphing polar graphing palette to create graphs quickly. I setup a PolarTicks[] option to take in fractions using a slider in ...
22 views

### Is it possible to create a button that shows another button on Manipulate[ ] function? [duplicate]

I want to create a program which allow us to choose an option, and depending on the choice, it may show new options. I want to apply this concept with buttons on a ...
85 views

### Graphing a pulsating sphere in a 3D vector field to illustrate divergence at point

I am attempting to create an interactive animation using Manipulate[] that allows me to move a point(or small sphere) around in a vector field to illustrate ...
78 views

### TrackingFunction not working properly if range containes a mathematical constant

Bug introduced in 10.0 and persisting through 10.3.1 or later Answering this question I had to realize that TrackingFunction isn't working properly if at least ...
107 views

### Showing results of the previous value in Manipulate plot

I want to show a multi-variable Manipulate plot with the current and last setting together but not using Bookmarks as I want to ...
99 views

### Fabry-Perot interferometer using Airy function in Mathematica

I am trying to plot T(transmission) and R(reflection) coefficients. I am new at Mathematica, so please excuse possible crude errors. This is my code: The output gives just an empty animation ...
31 views

### Jagged look in PolarPlot with cycles > 5 [duplicate]

While developing my submission “An Asymmetric Spirograph” http://demonstrations.wolfram.com/AsymmetricSpirographs/ I ran into a problem with autorun: the drawings look very jagged. It turns out this ...
39 views

### Order of evaluation for numeric functions

I'm trying to plot a 3D vector field to illustrate an electric field of a uniformly charged disk, and I used Manipulate to change the radius R of the disk to see ...
81 views

### Manipulator reset bug

Bug introduced in 10.3 or earlier and persisting through 10.3.1 or later When the + opener is opened, two things happen: ...
107 views

### Error in Manipulate [closed]

I am trying to create a button which will give random values for certain parameters. I am using the following in Manipulate[]. ...
80 views

### ClickPane and InputField entry in a Manipulate

By clicking at a point on the slope field for an ode, a solution is plotted through that point. Additional clicks produce more plots; the plots are saved in graph ...
68 views

### How to scope variables in Manipulate (for Autorun)

This question is connected with that one (and all other connected). The purpose is to make a demonstration that has a Dynamic part among controls (I'm aware that it is not recommended, but ...
78 views

### Show the number of rectangles under a curve

I am trying to manipulate the number of rectangles under a given curve, so far I can show the size of each rectangle, but I am not sure how to tell the number of rectangles. ...
66 views

### How to solve a linear system inside Manipulate and use the result for Plot?

I typed a code for showing a plane and a line, and solve a system, but I can´t show the intersection, because I don´t know. Here is a minimal working example for understanding my problem ( the real ...
62 views

### How to get function output with Manipulate

I have a program, which makes Gauss-Jordan transformations (not too pretty, I suppose). I want to get output with Manipulator like that: Two-Phase Simplex Method with only "step number" slider. One ...
45 views

### Parameters of Ellipsoid dependent of other variables in Manipulate

I'm very new to Mathematica; I'm trying to use it to display a Manipulate of an Ellipsoid that contains the parameters dependent of other variables. For example, my ellipsoid equation ...
125 views

### Animating magnetic field lines on a circle

So I want to create a changing vector as a function of theta and have it's origin stay on the path of a circle. The vector I want to plot is: ...
72 views

### How to get a 2D Plot from a 3D plot?

I have the following code below, that relates Concentration C[x,t], Time [t] and Space [x]: ...
150 views

### Determining closest lists near any selected point

I'm plotting several lists of data (constant lines of density, temperature quality, etc. on a pressure-enthalpy diagram), none of which are fitted well by ...
63 views

### How can I use an InputField value as a variable name to save to?

I'm trying to save some settings and results from Manipulate, and I want to be able to save them to different variable names. The code I have is something like ...
130 views

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### Manipulate gets stuck when ConvexHullMesh is made transparent

Version 10.3 The followinng Manipulate is a bit slow, but quite OK ...
79 views

### FrameRate option for Manipulate [duplicate]

I'm using the following code ...
112 views

### Animate FromQuarternionTo3DRotation nb file with 4 quarternion values

I have a csv file. Inside the csv file, there are few rows of 4 quartenion values. I would like to animate the quarternion nb in http://demonstrations.wolfram.com/FromQuaternionTo3DRotation/ I ...
154 views

### How to visualize a random forest classifier?

I'd like to recreate this visualization (from python) in Mathematica: I'm not sure how to extract the decision boundaries from a classifier with "Method" set to "RandomForest". Here's the code: ...
109 views

### Get value of symbol

ab := {{a, 10, 100}, {b, 0, 10}} Manipulate[a*b, Evaluate[Delete[ab, 0]], Button["SHow", Print[Evaluate[Symbol[ToString[ab[[1]][[1]]]]]]; Print[a, "---", b]]] In ...
50 views

### Mathematica Manipulate, Plot, Piecewise [duplicate]

I have two functions h2 and v2 that I need to graph using Piecewise and be able to ...
60 views

### how to get user defined functions in Manipulate [closed]

I am trying to write a demonstration that plots user defined function and uses this function for further calculations. I tried the following code: ...
42 views

### Manipulate - strange behaviour with NSolve (I suppose)

I have written the following code for a mechanical calculation. The calculation works, but as soon as I try to use Manipulate(needed to generate a .cdf after all), ...
100 views

### Evaluation inside a Manipulate

Let's assume I have a symbolic expression, and inside a Manipulate I define the actual values: ...
120 views

### Rotate manually 3D graphics when (auto)playing

Is there a possibility in Mathematica to allow for manual rotation of 3D graphics when (auto)playing either using Manipulate or ...
86 views

### Home Loan Calculator with Variable Interest

I have to make a calculator for a home loan and currently the interest rate is fixed (constant for the entire period of the loan) How can I make the sliders on manipulate so that after each period of ...
52 views

### Manipulate starts to recalculate infinitely

I'm fitting data inside Manipulate and it works good model = Evaluate[H1*complex[r, k1, 1]]; fitRes = FindFit[data, model, {H1, k1}, r, Method -> "NMinimize"]; ...
61 views

### Control with label doesn't work properly inside Manipulate

Consider the following example: Manipulate[{1}[[i]], {i, {1 -> "a"}}] Execute it and you'll get: The correct result will be displayed if you select ...
250 views

### Object isn't fully displayed in DialogInput

Update: Here's a simper example to reproduce the issue: DialogInput[Table[InputField[], {50}], WindowSize -> All] On my 1366×768 screen only no more than 17 ...
78 views

### Increase Performance in the Manipulate Command

The code below pretty much looks like and does what I want it to. However, it is sluggish. I realize I have many calculations, and perhaps this is the best I can hope for. But if anybody has any idea ...
88 views

### How to prevent a definition from overwriting my input

I developed the following manipulate code to be a limited knockoff of Polking's dfield. I export the code to Enterprise CDF so that one may type a first-order ODE into the input box and create a slope ...
61 views

### Showing Mathematica's dynamic UI in external Java programs

I want to run Mathematica from an external Java program and display an interactive app in my own Jpanel. Is it possible? When I tried using MathGraphicsJpanel, I am getting only the snapshot of the ...
68 views

### How do I animate just one variable out of three inside Manipulate/Not show line until Animate?

1) In the following code, I want to Animate just the Elapsed Time (t) variable. How do I write an ...
91 views

### Multiple interactive adjusters for multiple parameters including locator

I want to make a program that allows to vary multiple parameters via multiple adjusters. It may well be that this question has been answered already somewhere. However, I am pretty new to programming ...
69 views

### How to scope all variables in Manipulate (to upload Demonstration)? [duplicate]

I'm using the Manipulate structure of the simplified form below in order to make Wolfram Demonstration. ...
112 views

### Graphics 3D - manipulate

Basing on this code: ...
60 views

### Manipulate: how to hide manipulator

Suppose one creates a simple Manipulate in a notebook, with a single numerical control and no changing of the default appearance. Then there is a small + in the upper right, for accessing the ...
70 views

### (Again) eliminate curly brackets from PopupMenu?

How can I display the items in a PopupMenu , which is fed by a list, without the curly brackets? The sample code is: ...