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

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1answer
71 views

Tooltip in Prolog and Epilog

I have a question concerning Tooltip. I got a ParametricPlot and included two pictures and a dynamic point. I try to use Tooltip for each of those 2 Objects. But it doesn't work. I am not quite sure, ...
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. ...
20
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0answers
583 views

How to improve these WASD + mouse look 3D controls?

Insipred by this question and the corresponding answer I've written a code for full-screen exploration of 3D scenes using standard WASD and mouse look controls. Here it is. ...
18
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0answers
585 views

How can I trace a functional expression's evaluation visually?

Ok, so the goal is to visualize the execution of this expression foo /@ {3 + 1, bar /@ {1 + 2, {4 + 7}}} in the following fashion using nested rectangles with ...
13
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0answers
325 views

Minesweeper beta:How to Dynamic a lot of graphics with high-speed

Recently I want to write a game,Minesweeper.Here is my completed code. ...
8
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0answers
87 views

Graph: PropertyValue changes and Dynamic

I almost never work with Graph in Mathematica but lately I helped someone with it. For this, I tried to make an animation using ...
6
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0answers
71 views

How to preview a list of images by sliding the mouse?

I'm trying to dynamically scrub over a list of images like in iphoto. Unfortunately, when the mouse moves from one side to the other, it's skipping frames which is confusing: When the mouse runs ...
6
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0answers
56 views

Why is setting SynchronousUpdating -> True causes mouse motion to pause/freeze Dynamics?

When making a Manipulate, I noticed that setting SynchronousUpdating -> True have a very annoying side effect. By just moving the mouse anywhere on the same cell ...
6
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0answers
137 views

Trouble understanding TrackedSymbols

While developing a relatively complex demonstration for Manipulate I encountered the problem that my output was unintentionally self-updating in an endless loop. ...
5
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0answers
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: ...
4
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0answers
83 views

How to avoid the pink background in GUIs without using Quiet

GUIs may generate warnings while internal evaluations are processed. In this example I intentionally introduce a line that will generate a warning. Warnings are useful, so I don't want to quiet them ...
4
votes
0answers
159 views

Multi-Camera streaming using Mathematica

I am attempting to capture dynamic streams from multiple usb webcams using only mathematica. Using ImageCapture["Device" -> $ImagingDevices[[x]], I've tried to ...
4
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0answers
218 views

Resources for Sound Synthesis & Design

Are there any resources for sound synthesis using Mathematica? This page, Mathematica: Audio Synthesis Software, refers to other software packages, e.g. Max/MSP and Csound, for real-time synthesis. ...
4
votes
0answers
237 views

DynamicModule, SaveDefinitions and global functions

Unfortunately, I had not checked stackoverflow, because there, the exact same behavior was already reported. Please see the Q&A "SaveDefinitions considered dangerous". Up-front, I'm on Ubuntu ...
4
votes
0answers
302 views

Front-end glitch when interacting with dynamic content

This is now bugging me too much to ignore it anymore. When I interact with a notebook that has dynamic content, for example moving a slider, Mathematica regularly brings other open notebook windows to ...
3
votes
0answers
27 views

InteractiveTradingChart not working inside Dynamic

I would like to have an interactive trading chart that updates by changing the input stock. But anytime a dynamic is wrapped around the function, it doesn't manage to initialize. Is there any way to ...
3
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0answers
79 views

Unimportant change in Dynamic

I just observed an unimportant change in version 10 with respect to Dynamic. The command x=0; Dynamic[x=x+1] returns a cell ...
2
votes
0answers
76 views

Dynamic array in Mathematica like malloc in C++

I have a table to describe a crossroad. Each traffic line has it own Q(flow), V( speed) and direction. I'm saving data in array, which hardcoded (very simple code data = {{66, 55, 3}, {44, 33, 2}, ...
2
votes
0answers
53 views

Ubuntu: Dynamics are not working after suspending system

I'm working on Ubuntu 14.04 LTS 64-bit and I'm running Mathematica 10.1. Usually, I don't turn my computer completely off but I'm using the Suspend function which is AFAIK a suspend to RAM. After ...
2
votes
0answers
73 views

Draw segment in arrayplot and get intensity value and coordinates in segment

I want to segment an arrayplot donut in to 6 pizza slices and export per segment the coordinates and intensity values of the pixels inside of it. I found a good example, which used RegionMember to ...
2
votes
0answers
275 views

Export Notebook causes an INTERNAL SELF-TEST ERROR: Files2|c|1713 message

On my machine (Windows 8.1) and M10 the following two lines, that must be run on an already saved notebook, ...
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0answers
72 views
1
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0answers
22 views

Why is there a lag in EmitMIDI and StopMIDI?

If I run: ...
1
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0answers
32 views

DynamicModule - Bookmarks / Autorun menu?

Using DynamicModule in my code, I observed that there is no Bookmarks / Autorun menu (the small "+" in the upper right corner...). Is it possible to add it somehow and to make Bookmarks available only ...
1
vote
0answers
82 views

Software Testing (Dynamic, Manipulate, DynamicModule) Interfaces

The main Testing Framework (in both the frontend and Wolfram Workbench) supports unit testing for command-line invocations. Is there a natural way of co-opting this, or perhaps there already exist ...
1
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0answers
119 views

Demonstration of an arbitrarily oriented and translated ellipsoid

(Edited and modified) After the advice I received I modify the post. I have created the following code for depicting an arbitrarily rotated and translated ellipsoid, along its ellipsoidal axes and ...
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0answers
58 views

Build expression interactively

I define two lists: ...
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0answers
100 views

Creating Scheduler

I am trying to build a scheduler program like pizza delivery. Each driver will choose their time and general working schedule will be updated similarly. Problem is number of workers change. How can ...
1
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0answers
121 views

How to get smooth playback of image sequence

I would like smooth animation of a sequence of images, without the controls displayed by ListAnimate. I have a very simple playback function ...
1
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0answers
200 views

Abort Dynamic Evaluation error

I have been trying to run the example for geographic visualization at: Density of Library Books in the United States The first two lines of this code are: ...
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0answers
258 views

Speeding Up Image Processing Functions

I am working with stacks of 1024x1024 timelapse microscopy images that I am performing a series of image processing functions on to help segment each image. These functions include ...
0
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0answers
48 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
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. ...
0
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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 ...
0
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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: ...