Questions relating to the dynamic family of functions in Mathematica, such as Dynamic, DynamicModule and Manipulate.

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1answer
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 ...
0
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1answer
39 views

StringJoin Dynamic problem [duplicate]

My goal is to import a XML file from the site fueleconomy.gov to get a list of cars dependent on the year given as the user input . Here is the code: ...
0
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1answer
87 views

Loss of chart when exporting data in DynamicModule

Bug fixed in V 10.2 In DynamicModule, the result is to show a panel with a flowchart and a Piechart. But when I export the ...
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1answer
49 views
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1answer
38 views

How can I make a RadioButtonBar that randomizes the choices each time a notebook is opened?

I have the following function for making a RadioButtonBar with randomized choices. The code is ...
0
votes
2answers
60 views

MousePosition and While loop Control, maybe Dynamic in While statement?

I would like to write a simple code that samples mouse position as frequently as the system can handle (with minimum dt) starting when the mouse position leaves a region and ending when the mouse ...
0
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1answer
63 views

Adding a plot to a DynamicModule

How can I add a Plot or Plot3D to my DynamicModule (on the same panel) without having a negative impact on the original function? I tried different (for me) logical ways to add the Plot function, but ...
0
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1answer
71 views

Interacting Dynamic Components within LocatorPane

I am attempting to create a dynamic contour plot of an ellipse with two locators as the foci within a locator pane. The following code has been implemented: ...
0
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1answer
81 views

ListPicker delayed output

I'm trying to make a wrapper for ListPicker that delays updating the list unless Ctrl or Shift is released. The aim is to allow nested ...
0
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1answer
68 views

Convert Dynamic to Manipulate

The following code is a modification of Wolfram code I found under ClickPane Help. I want to convert from Dynamic to Manipulate to make it easier for me to add various controls. I do want to keep the ...
0
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1answer
238 views

NDSolveValue with a multiple variable equation

I'm trying to plot this equation of motion for a pendulum with a periodically applied torque for 20 cycles, where b, m, L, g are given constant values. ...
0
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1answer
105 views

Unusual Slow Down with LocatorPane/DynamicModule

I have coded up a little interactive DynamicModule to help me with image processing/segmentation of stacks of timelapse microscopy images. I am experiencing a crippling slow down in the ...
0
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1answer
118 views

What is wrong with combining two programs with event handlers?

I can delete the unwanted nodes of a RandomGraph by double-clicking on them from the first program, and I can change the positions of the nodes by dragging them ...
0
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1answer
74 views

Switching the plot variable when plotting a two-variable function as a single variable function with a parameter

I would like to make easy to change the variable for which I am making a set of plots. Say I want to plot Sin, Tan, Cos and other functions of the same argument. To quickly switch from plotting it as ...
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1answer
156 views

Why do InputFields not respond in Manipulate utilizing FindGeometricTransform?

In the following code changing the InputField does not result in observing changes in a result from FindGeometricTransform, but ...
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2answers
233 views

Dynamically change the variables plotted against in Plot3D

This question posed by @Cam is the closest I can find to my question but I feel that the answers don't really guide me in the way in which I'd like to proceed.... How do I dynamically change ...
0
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1answer
228 views

How to compute values only if input fields are filled?

In the following code how can I keep the DynamicModule from computing values if the input values are not all filled? If I don't specify default values it will show the code used to compute the values ...
0
votes
1answer
196 views

Embedded CDF Not Working

I happened to be looking at an old CDF (19 months old). It previously worked and does not now. It works if downloaded (opening or at URL). It requires dynamic functionality to be enabled but no longer ...
0
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1answer
196 views

Dynamic Updating CreateDialog Problem

In this code, one cannot close the dialog window: {TogglerBar[Dynamic[x], Range[5]], Dynamic[x], Dynamic[CreateDialog[x]]} If I use ...
0
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1answer
184 views

Labelling Curves Using ListLogLinearPlot within DynamicModule (So Close)

I currently have a large number of time-series datasets in the form where the name and time-series transposed data, so I have a list of lists of names for datasets and their time-dependant data. The ...
0
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1answer
73 views

How can I seperate specific elements from the list? [duplicate]

Possible Duplicate: Question about MapThread and Dynamic I write a function name as inputFieldsList and it returns both ...
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0answers
43 views

Personal Reminder with Speak capability repeats multiple times

I am trying to create a personal reminder for myself using the Speak function in Mathematica hoping that the computer speaks the task only once at the designated time. However, I have found that the ...
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0answers
37 views

Why doesn't Grid evaluate when I wrap all its arguments in Dynamic? [duplicate]

Here is a small program involving Dynamic: ...
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0answers
19 views

Is it possible to use DefaultElement for structured Dynamic cell content?

I have an interactive grid for which I would like to be able to define a structured Dynamic DefaultElement. ...
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0answers
23 views

Dynamic Epicycles [duplicate]

The following code is meant to produce a dynamic graphic of epicycles. (I'm having A LOT of trouble copying my code into this editor so that it can be copied back to Mathematica and run, please let me ...
0
votes
1answer
81 views

Crash when dynamically updating ListLinePlot

I was trying to solve a wave problem using numerical methods. The code below crashes each time I run it on Windows with version 10.2. ...
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0answers
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. ...
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0answers
37 views

Could not access a specific element of ConstantArray, why ? partw error [duplicate]

I could not access a specific element of ConstantArray, why ? The following is piece of my code: ...
0
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1answer
40 views

Behavior of custom file chooser code changes when placed inside DynamicModule

My primary objective is to build a file chooser that aides a user in selecting files into one of two categories. Files can be individually selected, or based on the clicking of a specific checkbox, ...
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0answers
28 views

How to use ScheduleTask in a dynamic module? [duplicate]

I have a little timer widget that times two separate tasks: It is simple enough, but I can't see why it's not working. Am I not understanding the connection between ScheduleTasks and Dynamics? ...
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0answers
62 views

MMA 10.0.2 Windows x64 Crashes during Find Next/Previous

For the past few weeks, MMA has crashed over a dozen times. It only happens when I'm doing Find Next or Find Previous several times while searching through my notebook. Note that I have at least 2 ...
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0answers
82 views

Dynamically update a graphic object in Mathematica [duplicate]

I was trying to simulate a bouncing ball (with no gravity) in a unit box and I managed to come up with a solution: ...
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0answers
94 views

Using Animate with ListPointPlot3D on more than one list

I have a couple orbits defined which have been mapped into one array as shown: ...
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0answers
25 views

How can I give input to an ArrayPlot [duplicate]

I would like to create a dynamic ArrayPlot so that the squares, when clicked, provide input. Can I use ArrayPlot for this? Or is there something else I should have to use.
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0answers
52 views

Hide your controls inside Manipulate [duplicate]

I didn't find any topic that could help me; I hope this isn't repeated. I just want to show a control if a specific option is selected inside a popupmenu: ...
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0answers
57 views

Fold Dynamic Function [duplicate]

I'm making on a demo working with differential equations as functions of two variables (x and y). The demo will have to Fold the differential equation with an initial y-value and a series of x-values. ...
0
votes
1answer
80 views

Trouble avoiding computation in DynamicModule when input field is not defined [duplicate]

I'm having trouble detecting when my InputForm supplied String variable has a value. After looking at: How to compute values only if input fields are filled? I tried a StringQ test: ...
0
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1answer
144 views

InputField equations and Solve

I'm trying to get this piece of code to work: ...
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0answers
32 views

Asynchronous evaluation of a button's action [duplicate]

What would be the best way to have the value of x update before the pause (or a similarly slow function) finishes executing? ...
0
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0answers
37 views

I'm definitely giving an integer, but I get Nest::intnm [duplicate]

I am attempting to make a small interactive plot that displays the plot of Cos iterated its times. Whenever I try to evaluate my ...
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0answers
51 views

how to interactively select points inside certain region in a plot [duplicate]

Very often I encounter a situation that I want to select some points inside certain areas of a plot. For example, ...
0
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0answers
75 views

Trying to access element of a matrix [duplicate]

Possible Duplicate: Question about MapThread and Dynamic I'm trying to extract element of a matrix. Let's suppose that the matrix is ...
0
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0answers
155 views

Using Control Objects with TabView [duplicate]

I have a number of different tabs on my 'dashboard'. Each tab has a few different Controls (drop down boxes) that the user makes selections with. These selections determine what is displayed on the ...
0
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0answers
81 views

How to create a dynamically self-updating table of content for a notebook? [duplicate]

Possible Duplicate: Generating a table of contents How to create a dynamically self-updating table of content for a notebook? The TOC should contain the titles for the section, subsection, ...
0
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0answers
65 views

InputString in Button freezes Mathematica [duplicate]

Possible Duplicate: Why does Button[ … , ChoiceDialog[] ] freeze the front end? Warning: the following code may freeze your session, as it does mine. I have to wait for the dialog ...
-2
votes
1answer
93 views

How to make a ProgressIndicator span inside a grid?

Setting ImageSize -> Full in the ProgressIndicator makes the indicator extend to fill up the width of the notebook. But I have one inside a grid, so how can I ...
-2
votes
1answer
345 views

How to extract value from dynamic list? [duplicate]

Possible Duplicate: How to extract the numerical value of a dynamical variable Dynamic wraps a list that I cannot extract values from I want to extract value from list dynamically,this is ...
-3
votes
1answer
193 views

How can you show data in a CDF Animate Graphic?

I want to show (dynamically) the curvature and torsion in a CDF to understand the quantitative measure of any points. Do you know what I have to do to show data in a ...
-4
votes
2answers
497 views

Controlling plots with sliders without using Manipulate

Why are the sliders in the following code not affecting the plot? (Without using Manipulate) ...