Questions tagged [dynamic]
Questions relating to the dynamic family of functions in Mathematica, such as Dynamic, DynamicModule and Manipulate.
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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 ...
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Run Initialization in Manipulate Manually
Although I have received a lot of help, there is a rather difficult question.
Let we have a system with parameter:
$$x_{n+1}=x_n^p$$
As long p changes, we have to ...
- 817
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1
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Recording results of Manipulate
I'm studying the effects of some parameter on a complex system.
When we change the parameter, the system is converted and we need to write each new state to the list.
Problems encountered in using <...
- 817
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Creating and printing a real-time evaluation timer
I want to print a timer that starts at 0 when an evaluation begins and stops when the evaluation is completed. I have come up with the following solution using Clock...
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DSolve output displays different from actual output after using locator in Manipulate
V 13.2.1 on windows 10
If you look at this
it does look bizzar, right? The same variable sol is different from what it should be above it.
But the above ONLY ...
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Change parameter in dynamically updating plot // Manipulate outside of Dynamic // GUI for dynamic plot
I want to dynamically plot the Kuramoto model with the parameter K as an adjustable slider
\dot theta_i = omega_i + K/N \sum_j sin(theta_j - theta_i)
For fixed K, ...
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Dynamic module won't pause when toggled (version update problem?)
I ran this code in 2019 to give my students a simple Fourier filtering exercise. It generates some multi-tone sound data, then plays the tone (allowing the user to pause the playing, since the tone ...
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How to track the changes of the variable on a low level / TrackedSymbols? [duplicate]
There is a nice option to Dynamic or Manipulate wrapper functions, where one can specify, which of symbols Mathematica should ...
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Freeze slider if locator moved
I have list of many locators in my Manipulate:
{{listoflocs, listoflocsinit }, Locator, LocatorAutoCreate -> True }
And I have a slider there:
...
- 21
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Reset Button for Manipulate and freezing Sliders
I work on a Bezier curve subdivision project. I managed to implement it, but I faced some problems. (The code of my program is presented below.)
Firstly, if I change parameter n after changing other ...
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Example of using Dynamic and DynamicModule from Wolfram site
What this example code from https://reference.wolfram.com/language/ref/Dynamic.html (under Applications section the first example) should teach us?
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'Manipulate' keeps updating output even though the manipulated variable has not changed
Why is the following code keeping updating an output with increasing variable v, even though I have not changed the manipulated variable ...
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Preventing Evaluation of Body of Manipulate
Overall, I am looking for a way to prevent the evaluation of the body of Manipulate until the controls meet a certain condition.
For example, consider the following....
- 1,587
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How to Build an Interaction GUI that Interrupts Calculation?
I would like to construct a GUI using just the Mathematica language that allows me to start and stop a calculation interactively with the press of buttons. I have set up the following to show what I ...
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DynamicModule for dynamic function with parameters
I want to be able to Dynamically Plot functions with parameters. One should be able to change the parameter and the function, while the function field should accept the parameter and the variable, ...
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How can I nest a complex function?
I am examining the mandelbrot set so I need to iterate the function
f[z_Complex, c_] := (z)^2 + c
Besides, I want to choose the complex numbers dynamically from ...
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Can one use Ctrl and cursor position to get short documentation from a function like hovering
I would like to minimize how often I use my mouse. One time where I have to use the mouse is when I hover over a function to see the options for that function and a short explanation of the usage of ...
- 4,599
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Dynamically highlighting all substrings
I want to dynamically highlight all substrings that are equal to selected substring inside string str. Also I want the string str...
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Animating a potential function (eigenfunctions of Laplace's equation) - something has changed
I had this working with Kuba's help some time ago see here but something has changed. I am using version 13.0.
The animation lay out has changed to this configuration where the animation bar is ...
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Problems when Manipulating viewpoint of Graphics3D[cube]
I wanted to Manipulate the ViewPoint of Grphics3D[Cube[]].
My codes are
...
- 3,623
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Plotting the solution of the following equation with integral boundary conditions
This is my equation:
E1 = D[u[x, t], t] + D[u[x, t], x] + u[x, t] == 0;
ic = {u[x, 0] == Sin[\[Pi] x]};
bcc = {u[0, t] == Integrate[u[x, t], {x, 0, Infinity}]};
...
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A bug in InputField of type Expression?
I have a problem with a simple InputField of type Expression:
...
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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 ...
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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 ...
- 2,337
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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 ...
- 5,061
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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 ...
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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?
...
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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:
...
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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....
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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 ...
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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 ...
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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 ...
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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 ...
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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 ...
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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:
...
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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:
...
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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 ...
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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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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 ...
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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.
...
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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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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 ...
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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 ...
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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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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
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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 ...
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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 ...
- 297
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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 ...
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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 ...
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