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

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2answers
195 views
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3answers
229 views

Unexpected Setter Bar Behavior when Manipulate Nested in Dynamic Module

Consider this code: DynamicModule[{x, y}, x[t_] := t^2 + 5; y[t_] := t^3 + 5; Manipulate[Plot[fcn[t], {t, -5, 5}], {fcn, {x -> "Square", y -> "Cubic"}}]] ...
5
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2answers
207 views

Building conditional lists with Manipulate

I'm trying to select elements of a list that satisfy some criteria using Manipulate[]. Given 2 lists: ...
1
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1answer
124 views

Behaviour of Locator

I seek advice regarding the constrained behaviour of the Locator: appears confined to square {0,0}->{1,1}. When I change starting position it snaps to this constrained region. The code I am referring ...
1
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2answers
131 views

Lists not being recognized correctly within manipulate

I've created a keyboard-free panning system within Mathematica. The code does the job, but I continually get errors in relation to it, and I cannot seem to get it to perform within a CDF because of ...
5
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1answer
195 views

Altering layout and sizing of Manipulate controls?

I'm currently working on a display project using Manipulate and was wondering if there is a straightforward way to alter the placement of the control options that I ...
4
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1answer
157 views

Manipulate Plot and control variables using multiple controls

Here's a simple Manipulate example: ...
4
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1answer
128 views

Change CurrentValue of a key press

I was wondering if there is a way that I could change the value of a key press such as Shift, Ctrl, etc. Normally, when nothing is pressed, the CurrentValue will ...
1
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1answer
113 views

Manipulate doesn't work for plotting a region where a matrix is positive semi-definite

I'm facing the following problem and would very much like you help. Thanks is advance! I have defined the following 4x4 matrix: \begin{equation} S=\left( \begin{array}{cccc} ...
5
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3answers
189 views

Switching among view points in a Manipulate expression

Edit: Some additional viewpoints were included to make it easier to test. Here's code for an alternative function, the graph of which is a bit less symmetric. Feel free to use either code set: ...
0
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0answers
30 views

Applying Some Kind of Timing Function to AutoRunSequence [duplicate]

Ok, so I'm exporting a video to MOV format that is coming from a manipulate function (I'm demonstrating CLT to a class that doesn't have calculus as a pre-req, if anyone is curious). Anyhow, I'm ...
5
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2answers
186 views

Is it possible to manipulate FindFit

I was wondering if it is possible to manipulate a FindFit[] function. As a basic example, if I had an equation $ax^2+bx+c$ and a set of data, would it be possible ...
8
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3answers
449 views

Logarithmic slider

Is it possible to create a logarithmic slider similar to this one that responds to a change of the variable value? That is, when the slider is moved, the variable value should update. When the ...
0
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0answers
156 views

Select and plot real positive solutions for a sixth order parametric equation

I need your help in order to solve the following problem: I have a sixth order equation: $ax^6+bx^5+cx^4+dx^3+ex^2+fx+g=0$ and I solved it using Solve[] command, ...
3
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1answer
114 views

Mouse click on BarChart elements

What I would like to do is explore a data set by clicking on elements in a BarChart. I have some existing code which uses a manipulate which I was hoping to modify. ...
2
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1answer
122 views

Manipulate Slider over discrete collection. Keyboard control.

I would like to create a Manipulate slider that iterates over a discrete set of items. Something like the following ...
0
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2answers
122 views

Changing “Block[]” to a Manipulation

I have a graph here and I want to be able to manipulate the 4 parameters that are in the Block command. I want to watch the graph change as I change the parameters. I've done this before, but the ...
1
vote
1answer
203 views

How manipulate rasterized Graphics3D objects combined with non-rasterized objects

I am trying to construct a building with a manipulated sliding roof and other objects that can be manipulated. I have found that the manipulation of translations and rotations of graphics groups of ...
1
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1answer
146 views

Averaging an oscillating function

I have a function Ca[t] that oscillates like a Sine curve, that I used NDSolve to obtain. I want to calculate the average value ...
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1answer
121 views
4
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3answers
109 views

Graphics updating from inside double-Fold-iteration within Manipulate

Normally, when using Manipulate[expr, controls, options], the graphics updating should be carried out at the very end of expr. But now I encounter a situation ...
2
votes
2answers
115 views

Manipulating several values from the same interval

Some of my calculations depend on the choice of several values from the interval [-2, 2] (it is more or less interpolation of a fixed function using the points as parameters). I want to create a ...
2
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1answer
118 views

Effect of Block[] on iterators in Manipulate[]

The following is a toy example that hopefully shows the problem clearly enough. Why does the following code create a nice, manipulable output: ...
2
votes
1answer
134 views

How to apply a free-form input Function using InputField

I am trying to take a free-form input Function to create a list using NestList. ...
3
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0answers
100 views

How can I control the controlplacement of Manipulate? [duplicate]

I want to place the Slider of manipulate as I want but I can't, help me to get rid of it ...
0
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1answer
98 views

Counting Stochastic Processes and displaying relative value

Counting Stochastic Processes and displaying relative value I have two watermarks and multiple stochastic processes given. I want both to display and count the stochastic processes which are below ...
0
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1answer
234 views

Manipulating and plotting two interdependent functions: [closed]

I want to plot two functions. Function G8 and G9. Both should be manipulable. Function G9 should dependent on Function G8. Function G8 has a bigger starting value. If function G8 increases by δ ...
0
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1answer
175 views

Plotting the simulation of Brownian Motions with multiple thresholds

I have the following problem: I have a watermark in this model where not only the mean of all stochastic processes is calculated, but also the mean of those processes which remain beyond a given ...
0
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1answer
98 views

Displaying Values of Fuction at end of Period by Grid

My intention is to place the values of two function into a small box within my chart. To be more precise I have two vectors. A meanvector which shows the average value of all simulated stochastic ...
0
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1answer
102 views

Stopping- threshold and stopping- time of stochastic processes.

Rod Lm helped me to generate the following code, which I want to extend a little bit. So my intention is to use the threshold (the green line) as boundary in the following way: as soon as the process ...
0
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1answer
183 views

Brownian Motion with stopping threshold

I just want to generate one stochastic process, whereas I want to be able to manipulate the start value and the volatility. Furthermore, the process should stop when it reaches 5 However, as soon as ...
2
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2answers
146 views

Restarting an Animate[] animation after variable in Manipulate[] changes

I've been trying to restart an animation after variables change from Manipulate PopUpMenus. My animation takes the form: ...
1
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2answers
144 views

How to maintain a smooth surface in CDFs while playing? [duplicate]

I created a CDF for viewing the Möbius Band, and its generation. https://www.dropbox.com/s/e3af0xelbbqjfhd/Cinta_Moebious_Rafa.cdf But: 1.- When it´s PAUSED the surface is soft and you can see with ...
3
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1answer
133 views

Labeling SetterBar in Manipulate

This is the form of my list list1 = {{1, 2}, {3, 4}}; list2 = {{5, 6}, {7, 8}}; list = {{list1, list2}}; I want to plot list1 and list2 in a ListPlot with ...
0
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1answer
57 views

Item Resizing when using Locators

I am having some difficulty in resizing a Stream Plot when using locators: Whenever I try to resize the Stream Plot, one of the locators instead moves to the cursor. ...
1
vote
2answers
101 views

I want to change the outer background color of a manipulated plot

I downloaded some demonstrations' sources (for example) and I want to change their colors. I am only stuck with the white outer background that is around the plot's yellow background. I would like to ...
1
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0answers
60 views

Abridging Lists of Equations within NDSolve, Manipulate [duplicate]

I have a pretty little NDSolve function that I've finally decked out with manipulatable (by sliders) coefficients, which changes the graph in real time. However, I ...
6
votes
2answers
484 views

Manipulating plot of random iterated function system fractal

I'm generating the Sierpinski Gasket by implementing a chaos game in mathematica. What I'd like to do is create an interactive manipulation with a slider, whereby moving it forward, plots all the ...
3
votes
1answer
131 views

How can I use Manipulate[] to click on a Graphics3D output and generate $(x,y)$ outputs on a projection plane parallel to my screen?

Say I have some Graphics3D object that I'm looking at from a top down perspective, e.g.: ...
0
votes
3answers
132 views

Evaluation in Manipulate [duplicate]

I have an expression assigned to a variable. For example: exp1 = a*x+b Now I would like to plot it using something like this ...
9
votes
2answers
360 views

Simple problem with Manipulate and Plot

Would anyone have an idea why the following doesn't work: rule = {z -> x^2 + 2 x + y}; Manipulate[ Plot[z /. rule, {x, 0, 10}], {{y, 2, "y"}, 1, 5} ] But ...
4
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1answer
354 views

Track object movement

Referring to this link I happen to realize that actually the trace being projected is dependent on an equation and not on disk or circle. Though I was presuming that it is getting traced because of ...
1
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3answers
139 views

Sync Animated Plots

Here is my Lorenz code: ...
0
votes
1answer
221 views

How to manipulate a Fourier sine series?

I would like to plot the Fourier sine series for $f(x) = x$. I would like to manipulate the parameter n from $0$ to $10$ and plot the sine waves over $(0,1)$. My ...
2
votes
3answers
583 views

Plotting heat equation in a Manipulate expression

I have a 2D heat equation $u_t = \alpha (u_{xx} + u_{yy})$ with conditions: $u(x, y, 0) = 300$, $u_y(x, 0, t) = \mu_1(x)$, $u_y(x, 1, t) = \mu_2(x)$, $u(0, y, t) = \mu_3(y)$, $u(1, y, t) = ...
4
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3answers
134 views

How to dynamically change the Appearance of a control in Manipulate?

How can I dynamically change the appearance of b? Strangely it works for the Enabled state but not for the Appearance. Thanks. ...
1
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1answer
117 views

How to track dynamically generated manipulators?

In the code below the manipulators that are generated from the stakes buttons are not tracked by the Manipulate expression that contains them. How can I make the ...
2
votes
1answer
88 views

Help generating dynamic manipulators?

I would like to generate dynamic Manipulators for each of the selected buttons in a ToggleBar. How can I keep the state of each Manipulator in a variable? I would like to later access the values of ...
7
votes
2answers
150 views

How to set the slider width inside Manipulate

I use the code below to visualise the connection between a sine curve and the unit circle, but would like to make the slider wider, so it has at least almost the same with as the image. I have tried ...
0
votes
2answers
531 views

How to manipulate plot range with fixed axes

I want to achieve something like this Manipulate[Plot[Sin[x], {x, 0, r}, PlotRange -> {{0, 10}, {-1, 1}}], {r, 0.1, 10}] but my function in place of ...