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

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Dynamic and Graphics3D crash in Ubuntu

Im running ubuntu 12.04 and sometimes mathematica 9.0 crashes when I have Dynamic Content or graphics 3d. I'm wondering if this has happened to anyone else? I wouldn't be surprised if this is a ...
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20 views

How to get a number from a dynamic variable in “manipulate” [duplicate]

I did not find any satisfying answer to my question on this website (or I did not fully understood them as I am a quite new Mathematica user...) : So my question was: How can I get a real number (and ...
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66 views

Accessing variables outside DynamicModule

I have this DynamicModule which is basically a form of input fields that are parameters. My two final functions are H1 and ...
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0answers
50 views

Dynamically Update Inset within Graphics with RunScheduledTask

I followed the instructions given below to play with RunScheduledTask within DynamicModule. ScheduledTask with scoped ...
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0answers
58 views

Return Values from DynamicModule [duplicate]

I found the answer to my question here. How to extract the numerical value of a dynamical variable Is it possible to have the return value from a DynamicModule be ...
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1answer
71 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: ...
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1answer
106 views

InputField equations and Solve

I'm trying to get this piece of code to work: ...
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0answers
31 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? ...
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0answers
36 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
199 views

Is it possible to create an event handler for changes in values of variables?

I am creating a networking application in Mathematica that runs a non-stop simulation, and periodically receives new information from the remote server that affects the simulation. Whenever values ...
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48 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, ...
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0answers
69 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 ...
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0answers
147 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 ...
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0answers
65 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, ...
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0answers
61 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 ...
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1answer
63 views

Add Scroll bar to Panel or Column or Row? [closed]

This will be a simple question. Sometimes it is helpful to control the size of content displayed while having a scroll bar so content is not truncated. Is it possible to have a scroll bar attached to ...
-2
votes
1answer
237 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
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1answer
164 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
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2answers
361 views

Controlling plots with sliders without using Manipulate

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