Questions tagged [dynamic]
Questions relating to the dynamic family of functions in Mathematica, such as Dynamic, DynamicModule and Manipulate.
174
questions with no upvoted or accepted answers
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How to design CloudObjects with reasonable CloudCredit costs
Note: I originally thought to post this as a non-answer/extended comment to this question; however I feared that I would end up hijacking the original question. It is likely a duplicate with the ...
- 19.6k
20
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252
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Inconsistent handling of Dynamic option values; intended, omission, or bug?
In answering Dynamic ClipPlanes calculated from current ViewPoint Kuba and I got into a brief exchange regarding how Option values wrapped in Dynamic should be ...
- 270k
19
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273
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Current (e.g., ca. 2016 / MMa 10 / WP 4+) best practices for embedding interactive content in WordPress?
My strategy, in the past, has been to embed interactive CDF files into my WordPress blog for student's to use (Much like the Wolfram Demonstration Project).
As many know 1) the 'Plug in' ...
- 1,800
16
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323
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Dynamic is significantly faster and more responsive with LinkSnooper
I noticed an absolutely bizarre behavior of Dynamic. A simple dynamic module with SynchronousUpdating -> False is ...
13
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783
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Enable syntax highlighting and code completion in CDF player?
Try coding on iPad has fun, I downloaded the free app Wolfram Player in App Store and found it can interact with Wolfram notebooks ...
- 6,776
10
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118
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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 ...
- 112k
9
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answers
106
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Possible bug in Refresh[x, None] on the very first x = val
Bug introduced in 8 or earlier and persisting through 11.3
[CASE:3995912]
From Refresh docs:
Refresh[expr,None] ...
Kuba♦
- 136k
8
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answers
58
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Thermometer Gauge with ScalingFunctions Broken?
Is this broken? The following generates an error:
ThermometerGauge[Dynamic[t], {1, 100}, ScalingFunctions -> "Log10"]
8
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198
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Remote kernels, Neural Networks and formatting of Dynamic content
Bug fixed in 11.2
I have a few GPU/CPU 'loaded' Linux boxes in my lab, used largely for rendering. I want to compare the new 11.1 Neural Network stuff to some Tensorflow things we do here. Of course, ...
- 1,800
7
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answers
97
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Unsecured Chat when Dynamic Update is Enabled
Mathematica v11.3 has just been released, A new feature, Chat, could be found In File>New>Chat. It is convenient when communicating code with other users, but ...
- 9,518
7
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78
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CheckboxBar doesn't work with TrackedSymbols
Bug introduced in 9.0 or earlier and fixed in 11.0.0
CheckboxBar doesn't work with TrackedSymbols and a custom callback ...
- 11k
6
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answers
160
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How to monitor progress with external language code?
I'm trying to figure out how to get tqdm (a python progress monitoring tool) to work with ExternalEvaluate and "ExternalLanguage"...
- 31.2k
6
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85
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How to set SynchronousInitialization and SynchronousUpdating on DynamicGeoGraphics?
DynamicGeoGraphics has its underlying SynchronousInitialization and SynchronousUpdating ...
- 41.7k
6
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143
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Bug: FrontEnd crash with Locator, Arrow and Dynamic
Bug introduced in 10.1 or earlier and fixed in Mathematica 11.3
[CASE:3731068] It does appear that Locator is not behaving properly and can seemingly crash Mathematica's Front-end, and I have ...
- 5,689
6
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answers
114
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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 off ...
- 31.2k
6
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110
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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 ...
- 137k
6
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345
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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.
...
- 7,063
5
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1
answer
69
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How to most responsively manipulate time intervals in ParametricPlot?
I often met with the case where I want to show the past trajectory of a object. A way of demonstrating this is to plot the trajectory using ParametricPlot, and then ...
- 9,518
5
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167
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ListLogPlot fails if Dynamic Updating not enabled - Ticks specification?
MMA 11.0.1.0 Win 10 64 bit; MWE
ListLogPlot[Exp[Range[10]]]
With Dynamic Updating Enabled, result is correct. Without it MMA complains "Tick specification ...
- 2,560
5
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0
answers
341
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Code behind these Video Playback demos?
There are only two known examples of video playback (from a file) within a (non-cloud) notebook:
Visualizations in Graph Theory with the Wolfram Language (at time 3:32)
Mathematica and CUDA, SIGGRAPH ...
- 3,621
5
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answers
2k
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Dynamic Updating
My program runs for a while and then comes up with a notification telling"The Kernel is not responding to a dynamic evaluation. You may either choose to abort and restart the kernel or continue ...
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5
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169
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GraphicsComplex dynamic colors
I have a fairly large GraphicsComplex (surface mesh with more than several thousand vertices) and I want to visualize a scalar function that is defined on the ...
- 433
5
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answers
129
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Dynamic evaluation of Histogram
Can someone explain the following behavior exhibited by a combination of SetDelayed, Dynamic and ...
- 8,399
5
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answers
77
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Controllers going out of sync after re-enabling dynamic updating (if external changes were made)
Bug reproduced in V10.4.1 and persisting through V11.0.1
A support case with the identification [CASE:3713364] was created
[...] I was able to reproduce the issue, and consequently, I filed a report ...
Kuba♦
- 136k
4
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0
answers
84
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Is it possible to prevent the very first evaluation of Dynamic when it appears on screen?
Is it possible to tell DynamicBox to not run its very first dynamic evaluation when it appears on screen, and instead, to just show its ...
- 19.5k
4
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answers
128
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DynamicModule Error when assigning Nothing to variable
Assigning Nothing to a variable inside Module works as expected:
...
- 41
4
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answers
75
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GeoListPlot - How can I create edges between points on a GeoGraphic object by clicking on them?
I'm attempting to use Mathematica to manually create a graph from a set of GPS coordinates (vertices). This graph will define the paths an autonomous rover will travel along.
Here's what I have so far ...
- 41
4
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answers
35
views
AutoAction not working with Locator and LocatorPane
This code is from the "Neat Examples" part on the LocatorPane page of the documentation:
...
4
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0
answers
147
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Dynamic Clock Stops Ticking
I want a dynamic timer to tell me how long it has been since a file update. I have coded a simple timer for this, but an hour or two in after completing an update, the dynamic timer stops responding ...
- 436
4
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answers
65
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Is there a way to track the current context without updating at regular time intervals?
I would like to create a dynamically updated value of the current $Context. The problem I have encountered is that the expression
...
- 1,081
4
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answers
52
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4
votes
0
answers
96
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Arrow @ Tube does not work with Dynamic coordinates
Bug introduced in V10.0 or earlier and persisting through V11.3
CASE:4063244
Arrow @ Tube @ {Dynamic @ pt1, pt2} does not seem to work. I'd expect the opposite ...
Kuba♦
- 136k
4
votes
0
answers
114
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DynamicGeoGraphics misplaces dynamic Points
Bug introduced in 10.4 and persisting through 11.2
CASE:3971576
I need to highlight a selected point in a DynamicGeoGraphics. I use a ...
- 41.7k
4
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0
answers
204
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What is the best way to localize variables in a custom control
I am trying to build a custom control that is just a combination of a group of smaller controls that combine to give the final value, but with the final value only updating when the controls stop ...
- 41
4
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answers
113
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Dynamic performance issues related to Pane's ResizeArea
Following AdvancedDynamicFunctionality / Front End Ownership of DynamicModule Variable Values
we can use DynamicModule's variables to reduce the time spent on ...
Kuba♦
- 136k
4
votes
0
answers
90
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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 ...
- 11k
4
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answers
310
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Changing scroll range for mouse wheel
Is there a possibility to change the range for scrolling with the mouse wheel in Mathematica? In ScrollingOptions I couldn't find such an option. I played around ...
- 65
4
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answers
457
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 ...
- 112k
3
votes
1
answer
130
views
Dynamic TimelinePlot glitching out
Hi Dynamic Noob here :)
I have written the following piece of code:
...
- 9,113
3
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0
answers
134
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a "Calculate" button for Manipulate with Locator points
Looking for a methodology where the user can move the points of a Locator and then click a button to ask for calculations to proceed. The motivation for this is that the calculations of the full ...
- 1,027
3
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answers
152
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What's the best way to dynamically update variables that aren't displayed on screen?
One property of Dynamic is that its result has to be displayed and manipulated onscreen for the dynamic updating to take place. What's the best way to dynamically ...
- 8,960
3
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84
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Detect the current PerformanceGoal in EdgeShapeFunction, as a condition for using DynamicLocation
The use of DynamicLocation is described in answers to the following questions:
DynamicLocation usage
Framework behind Graph plots. DynamicNamespace and friends
How ...
- 538
3
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0
answers
157
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How to make C60 football model
I saw a beautiful C60 football model here.
I want to reproduce this animation with MMA, but I don't know how to do it. Can you give me some help?
3
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answers
92
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Simple neural network with feedbacks in state-space form
Having studied more or less in detail the mechanisms of working with the state-space that Mathematica provides us with, I asked myself: can these tools be applied to neural networks?
This article ...
- 2,374
3
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answers
48
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Mathematica Support for Simulating Kirigami Cuts
We can easily draw a grid like
GraphPlot[GridGraph[{12, 12}], GraphLayout -> {"GridEmbedding", "Dimension" -> {12, 12}}]
This gives us
Does Mathematica ...
- 3,044
3
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answers
69
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Large Dynamic expressions and responsive UI's
I have a ListLinePlot with 40,000 points. When it's displayed on-screen the input fields are not responsive (text appears slowly well after the user is done typing)....
3
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answers
83
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Dynamic and TrackedSymbols
Consider
Column[{
Slider[Dynamic[x]],
Dynamic[x;RandomReal[]],
Dynamic[RandomReal[], TrackedSymbols:>{x}]
}]
I expected that both dynamics would update ...
- 10.1k
3
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50
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Is it possible to prevent LocatorPane from modifying locator positions unless Alt ket is down?
I am using the LocatorAutoCreate option which allows the user to hold Alt while clicking in order to create/remove locators. However, I need to be able to prevent ...
- 31
3
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122
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How can I monitor the process of neutral network training?
In the Linux command line,type wolfram then use NetTrain[net, mnist, Automatic, "LossEvolutionPlot"] can get the ...
- 6,776
3
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answers
94
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Understanding the difference between EvaluationNotebook and ButtonNotebook (and their FrontEnd` versions)
The Documentation for ButtonNotebook says:
ButtonNotebook[] gives the notebook, if any, that contains the button which ...
- 61.5k