Questions tagged [dynamic]
Questions relating to the dynamic family of functions in Mathematica, such as Dynamic, DynamicModule and Manipulate.
1,398
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A bug in InputField of type Expression?
I have a problem with a simple InputField of type Expression:
...
- 60.3k
2
votes
1
answer
74
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Problem With Dynamic[] in Graphics
I'm writing a little function to quickly draw some bezier-curves and lines on diagrams. The function opens a DialogInput. The user can use Locators to draw a line onto the diagram. When the user ...
- 319
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A strange error occurs when using First, Last, and Take to pick out list elements for dynamically styling a button
The top function setstyles is the only one we need to focus on.
However, the four functions below it are needed for this to work. These validate up to 4 properties ...
- 2,009
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1
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73
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How to create multiple dynamic variables at once?
With the following code:
x[1] = 0;
Checkbox[Dynamic[x[1]], {0, 1}]
Dynamic[x[1]]
I can create the dynamic variable x[1] and it ...
- 4,911
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answer
51
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How to incorporate ResourceFunctions to autocomplete
Edit: As mentioned in the comments below, typing just ResourceFunction["Mo"] results in a list of ResourceFunctions that have a name that starts with Mo. This is good enough for me although ...
- 1,238
4
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67
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Verbose `Dynamic` variable lists
Is there a way to achieve the following without listing all of the dynamic pieces so verbosely / manually listing all the dynamic variables?
...
- 8,005
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33
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How to use NotebookDynamicExpression on a timed event
I have a few questions for how the feature NotebookDynamicExpression was used in ResourceFunction[SetNotebookAutoSaveTime]. Below is the entire definition:
...
- 2,009
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1
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47
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Dynamic 2-state toggle button difficulty returning to original state
I had this working fine this morning, but I proceeded to refactor, and somehow I cannot get it to toggle like before. It does initialize, and it does go from state-1 to state-2 but not back to state-1....
- 2,009
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78
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Mathematica frequently stops responding
Every time I run a cell, move the cursor, start typing, the entirety of Mathematica stops responding.
I am getting "Disable dynamic evaluation" pop ups but I have disabled Dynamic in the ...
- 173
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1
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40
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InputField - change text alignment to center
Is it possible to align text in InputField Right/Centered?
(Seems Left is default)
Seems there is no alignment option for InputField.
What I want is center - More specifically, Real-time centered : I ...
- 3,221
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27
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Convenient way to make a text cell togglable
I like being able to hide text cells in a notebook. Currently I am doing this by writing another text cell above the current text cell, writing "open" and then grouping the cells. That way ...
- 1,238
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A very simple Dynamic Button label is not updating when state changes
Just when I thought I had Dynamic tackled for most non-complex controls, this comes along and makes a mockery of me. So what the ...
- 2,009
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150
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How use Locator for planar point and image of that point under a function?
Consider the following function as mapping the {x,y}-plane to a copy of that plane:
F[{x_, y_}] := {x^2 - y^2, 2 x y}
I want to ...
- 11.5k
10
votes
2
answers
390
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Improving progress bar code (10 years latter)
In the last 10 years (see this post) when I want to track the result of a longer calculation, I use the following pattern:
...
- 25.6k
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0
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45
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Two interactive ListLinePlots
I need to build an interactive interface to visualize multiples plots at the same time.
Let's consider two lists:
...
- 21
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answer
84
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Make plot manually update with Manipulate instead of auto resetting
I'm trying to write a script that will dynamically update when I change the tensor that I am working with and the interval tensor elements.
Whenever I update the tensor elements that I am working with ...
- 27
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1
answer
66
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Cross sections of Histogram3D in both dimensions
I am trying to visualize a list of about 1 million {x, y} tuples, and for this I made
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- 43
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48
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Fullscreen "real-time" animation without margins
Suppose you have a function mapping a discrete input, e.g., ranging from 1 to $n$, to an image. Each image resulting from a sequence of such inputs should be displayed in fullscreen one after the ...
- 409
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44
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Dynamic lines with plot as background
I am trying to generate two lines (with 2 points each) that are dynamically updated with a plot as background.
I have come quite far, but do not manage to add the plot as background.
...
- 900
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21
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Making Interactive Lists Using Popup Menus
I'm having trouble making a popup menu that will select a value and input it into a new list/edit a defined list. I would like a nested list to be edited using the pop-up menus without duplicate lists ...
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0
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94
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High performance fullscreen visualization of image sequence
What is the fastest way you can come up with to display an image sequence in fullscreen where each image in the sequence must be shown? Here is my attempt. Let's create a 1920x1080 image as this is a ...
- 409
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1
answer
68
views
How do I import a file only when it is modified?
I am trying to create a Dynamic code that will Import the contents of file only if it has been modified. I tried the following ...
- 8,417
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answer
171
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Where to place Dynamic in an expression?
I've just started playing around with dynamic elements and I am confused over where exactly I should be placing Dynamic[] in an expression. My reading of the related help is it should be around the ...
- 393
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64
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error "Kernel not responding to Dynamic Evaluation"
I have got error with large-scale Problems that needs a solution by LinearProgramming,
I am working on TSP Problem and I write the Linear Formulation for this Problem (Note: I know that there is a ...
- 73
5
votes
1
answer
232
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Calligraphic Pen Signature Pane
This exchange about writing the infinity symbol using a calligraphic pen nib (https://mathematica.stackexchange.com/a/13376/43662) gave me an idea that is a bit steep for me to implement.
The idea is ...
- 1,680
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answer
50
views
Use PopupMenu to choose a treatment
I have a list of treatments:
treatmentsNames={"walk","run","fly","swim","dream"}
I want to use this list to ...
- 245
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votes
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92
views
How to add to a dynamic variable?
Why can't I add to the dynamic variable z below?
z = 1;
Dynamic[z] + 1
returns
1+1
and not ...
- 143
0
votes
1
answer
80
views
Two locators in separate plots using Manipulate
I want to create two figures, side by side, each with an independent Locator.
I want to do this using Manipulate, because I can easily use information from each Locator in both plots.
This answer did ...
- 53
4
votes
1
answer
68
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Making Tooltips Work with Buttons in 3D Plots
I am trying to get buttons to work simultaneously with tooltips in 3D plots. Button has a Tooltip option, but it doesn't seem to ...
- 1,577
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0
answers
50
views
Algorithm consisting of modules returning multiple errors
I'm trying to write a genetic algorithm that will take a list of lists of reals in interval [0,1], my "starting population", "score" them according to a fitness function, append ...
- 65
2
votes
2
answers
560
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How to visualize the circle-triangle-probability problem
This 3b1b video talks about the following problem: given 3 random points on a circle, what is the probability that the triangle whose vertices are those points contains the center of the circle. To ...
- 359
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votes
1
answer
81
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Dynamic TimelinePlot glitching out
Hi Dynamic Noob here :)
I have written the following piece of code:
...
- 8,417
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64
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Using an Association as a Manipulate variable?
I would like to use an association in a Manipulate or a DynamicModule.
Specifically, I'd like to click to change the Values of a list of Keys of an Association.
Here is some non-working code that (...
- 2,881
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92
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Possible Bug: Why does ListLinePlot3D not work with Dynamic here? [duplicate]
Why are the errors below thrown? They are very strange and seem to be incorrect.
Error 1
ListLinePlot3D[Map[Dynamic, {{1, 2}, {1, 3}}, {2}]]
Error 2
...
- 1,577
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88
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Lyapunov Exponent question about LCE package [closed]
This code gives result as given below on my computer
...
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127
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Selecting Plot for Locator
Assume I have a manipulate with two graphics/plots as outputs. One of my parameters is a locator. How can I select in which of the plots the locator appears?
Let's say I have the output given by this:
...
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74
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InputField : only integer or list of integers in a specific range
I'm making a dynamic structure which reads some output from a FEM program (node results).
I'd like an inputfield in which I specify the number(s) of the nodes I am interested in. The value of the ...
- 378
2
votes
5
answers
177
views
How to toggle graphics in a ClickPane
I am trying to make a simple hundred chart with squares that will toggle on and off when clicked. I have a start, I can click to fill a square, but have no idea how to click on a filled square and &...
- 3,708
4
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79
views
Manipulate slider in awkward spot
I'm using Mathematica 12.3 and in this version sliders are placed really awkwardly:
They are placed to the side instead of on top which makes them take up huge amounts of space. I believe in old ...
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1
answer
60
views
How can I temporarily pause Dynamic expressions while external programs are called?
I am displaying a progress bar in my notebook like this:
...
- 2,522
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1
answer
71
views
How can i selectively delete a dynamic output cell (e.g. from a progress bar)?
I make a progress indicator like this:
...
- 2,522
6
votes
2
answers
900
views
Making a Mathematica version of Wordle interactive
Just as a diversion, I'd like to create an interactive Mathematica version of Wordle. As a sketch I have the following:
...
- 8,005
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0
answers
73
views
How to calculate index of dynamical system in Mathematica?
I am brand new to Mathematica, so apologies if this is an obvious question.
Question: How to calculate the index of a dynamical system? (from index theory; see here)
Example: Let us say we have a ...
0
votes
1
answer
49
views
Dynamically updating only the Manipulate local variable
Say I have an array of data arrays, assigned to a temporary variable dat, and I'd like to switch between plots of the arrays using Manipulate. For example:
...
- 103
1
vote
1
answer
43
views
Using dynamic in CellPrint/Cell to get an "Item"?
When using stuff like:
CellPrint[Cell["Z/" <> ToString[Prime[n]] <> "Z", "Item"]]
How can I use dynamic functionality in ...
- 4,911
5
votes
1
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78
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How can I separate expressions in Module without suppressing output?
I want to show a progress indicator while statements in a Module are processed.
Outside a Module this ca be done like this:
...
- 2,522
0
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0
answers
53
views
Get current integral value in NIntegrate's EvaluationMonitor
Is it possible to display the current evaluation result while NIntegrate[] is running?
Something like this:
...
- 135
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1
answer
80
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Creating A New List Using List Picker
I'm attempting to create a new list using ListPicker[] to select elements from a list instead of:
...
- 747
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36
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Pokemon ELO rating with wolframscript
I would like to implement a Pokemon ELO system that my friends that don't have Mathematica installed could use as well via Wolframscript.
The application would work as follows:
You run a script ./...
- 1,264
14
votes
1
answer
214
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How to create a general AttachedCell toolbar?
For example, when an image is displayed in the frontend, the image suggestion toolbar, which is an AttachedCell, pops up:
It can can be found here, among other ...
- 45.8k