Questions relating to the dynamic family of functions in Mathematica, such as Dynamic, DynamicModule and Manipulate.
1
vote
1answer
46 views
Calculating and displaying smoothly the function of dynamical variables
I want to select a point on a graph and display a function of the coordinates value. Asking here a related question I learned to use Setting. Consider the example, where I display the coordinate ...
-4
votes
0answers
32 views
how to create dynamic 2D table algorithm [closed]
I am not sure if I am here right; but let's start with my question:
I develop an excel file via C# code, in the excel file I have defined some tags, these tags are place-maker, these will be fill in ...
1
vote
2answers
63 views
Locator following other locator in DynamicModule
I'm trying to create a dynamic environment where I specify, using two locators, the initial condition (position (x,y) and velocity angle (alpha)) of a 2D particle.
To simplify, I'm assuming the ...
-1
votes
0answers
31 views
NDSolve: Equation or list of equations expected instead of False in the first \ argument [closed]
I do not know why this here will to work.
...
10
votes
1answer
120 views
Dynamic and LibraryLink: dynamic visualization of a simulation
I am asking this question to save some time and I am expecting answers only from people who have tried something like this before. (I realize that I could just try it and see if it works, but that ...
2
votes
3answers
93 views
How to Export the current graphic state of a dynamic module?
After manipulating the graphics in a dynamic module like this:
Synchronizing manual rotations for multiple Graphics3D outputs?
How do I get at the current graphic so that I can Export the image?
...
4
votes
1answer
95 views
Dynamic legends involving show
My question is how do I get dynamic legends (legends that turn data on/off) to work with Show? This is an extension of an old question here;
How to dynamically toggle curves on/off in a crowded ...
1
vote
2answers
75 views
TabView: Reset some dynamic variable on tab selection
Given a TabView panel like this one
TabView[{
DynamicModule[{x = False}, {Checkbox[Dynamic[x]], Dynamic[x]}],
"foo"}]
I ...
2
votes
2answers
70 views
Create list via checkboxes
I am trying to achieve the following: Three (dynamically updated) Checkboxes (a, b and c) can be toggled on or off individually. Depending on their status, a ...
0
votes
0answers
50 views
Abridging Lists of Equations within NDSolve, Manipulate [duplicate]
I have a pretty little NDSolve function that I've finally decked out with manipulatable (by sliders) coefficients, which changes the graph in real time. However, I ...
32
votes
2answers
462 views
How safe is the use of Block and Internal`InheritedBlock
For many questions on this site answers are given which suggest to use Block and, especially for more advanced topics, ...
3
votes
1answer
60 views
Question about usage of Style as Dynamic object
I saw a Dynamic snippet in this answer, which wrote
...
7
votes
2answers
241 views
Dynamic graph visualisation using JLink/Java and GraphStream
Visualising the addition of new nodes and edges to a graph to 'watch it grow' is to something Mathematica is not suited to by default. However this type of animation really helps convey the emergence ...
0
votes
1answer
39 views
Dynamic Updating CreateDialog Problem
In this code, One cannot close the Dialog:
{TogglerBar[Dynamic[x], Range[5]], Dynamic[x], Dynamic[CreateDialog[x]]}
If I use DynamicModule this way: the Dialog ...
1
vote
0answers
49 views
Comparing data sets with fade transitions (Code speed-up)
I am using the utility below for data comparison. However, with my real (more complex) charts the processing is quite slow, so setting the Pause time under ...
2
votes
2answers
214 views
Equivalent of MATLAB's “hold on” function
I'm making an animation where the number of iterations is known. I tried using Dynamic, as I prefer updating in real time over generating data before plotting.
I ...
0
votes
1answer
85 views
Labelling Curves Using ListLogLinearPlot within DynamicModule (So Close)
I currently have a large number of time-series datasets in the form where the name and time-series transposed data, so I have a list of lists of names for datasets and their time-dependant data.
The ...
4
votes
2answers
72 views
Refresh dynamic variable when used with Get
I came across this issue with a more complicated program I was working on.
Suppose we have a volatile variable data:
...
0
votes
2answers
59 views
Automatically evaluating related cells
I have the cells:
In[1]:= l = 2 + 2;
In[2]:= l >= 5
After evaluating them:
Out[2]:= False
Is there a way to evaluate ...
5
votes
1answer
93 views
Manipulate slider unresponsive after suspend in Linux
I've tested Linux Mathematica versions 7-9 on various Linux distributions, with identical problem: after suspend/resume cycle my Manipulate controls (i.e. sliders&buttons) appear unresponsive, ...
2
votes
1answer
56 views
How can I find ,Which InputField was recently updated?
I have 4 InputFields.I want to find which InputField was recently Updated out of all ...
4
votes
2answers
82 views
Cusom PopupMenu file selector
Lately I come across what I think not uninteresting problem which is a good exercise for the usage of Dynamic. Assume you have files in a directory structure (a ...
0
votes
1answer
150 views
How to display data in a Dynamic Pane?
How to display data in a Dynamic Pane
without exponents?
Some data:
data = Range[1, 1000];
Slider data has to be added to data:
...
0
votes
1answer
58 views
How to dynamically update background colors using TrackedSymbols?
I wrote 2 functions names are BooleanTest and MainTest.The following code is below
...
1
vote
0answers
71 views
Problem with dynamic interaction between functions?
I have written two functions one for creating list of InputField
...
3
votes
2answers
108 views
Interactively Manipulate Code
Bear with me, I'm a noob; I simply want to create a radio button bar that selects whether I want to add or subtract two numbers:
...
1
vote
0answers
89 views
Dynamically filling matrix with a[[n,m]] = 1/a[[m,n]]
I'm building a square matrix, with 1s on the diagonal and elements in U the inverse of elements in L, which are random integers drawn from the sequence 1, ..., 9. Given the nature of the problem I ...
4
votes
1answer
82 views
How can I monitor and detect when a website has changed?
I'd like to detect when a website has changed, in particular when new products are announced on a site that doesn't change to often. Here's the code I wrote but I don't think it is perfect. Also the ...
0
votes
1answer
34 views
Is SynchronousUpdating->False supposed to make this simple Dynamic example work?
x = 0; Dynamic[{x, Button["+1", Pause[6]; x++]}, SynchronousUpdating -> False]
The documentation states that Dynamic and Manipulate will abort synchronous ...
2
votes
2answers
86 views
How to prevent errors in Manipulate with ListPlot when a result is an empty list?
I am trying to plot two lists, where one is the reference list, and the other is only used to select and highlight the first list. Basically, I want to use the selection list ...
3
votes
1answer
85 views
Automatically tracing and keeping ViewPoints in a list while manually rotating 3D graphics
I will need to make a video from the manual rotation of a 3D graphics. In order to do this, I will need to record the set of all view points that I made during rotation. There is method that we can ...
4
votes
1answer
66 views
Using the mouse coordinates to index a matrix
I would like to "write" on to a matrix using the mouse. That is, I would like to use the integer value of Locator coordinates (p) to index a matrix. Then, if the mouse button is down, write a 1 in ...
6
votes
2answers
114 views
Making ColorSetter work like a PasteButton
I might be missing something obvious here. I am building a palette for constructing code to make certain graphics. The idea is that my colleagues can click buttons instead of having to know the right ...
-3
votes
1answer
113 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 ...
2
votes
0answers
44 views
Non-preemptive evaluation of a dynamic function? [duplicate]
I want to monitor a long calculation that is triggered by the release of a Slider. While one can indicate running calculations when the main evaluation loop is ...
2
votes
1answer
77 views
Combining two notebooks
I have a notebook which contain all the variables and defined functions. I want to do two tasks. As an example, I want to find the density and energy which have equations in terms of above mentioned ...
4
votes
2answers
149 views
How to dynamically update Locator[] constraints?
I need to visualize Menelaus' theorem for a triangle with moving locators for each of six points. So the vertexes of the triangle can move in any possible way, and the three points on the sides of the ...
1
vote
0answers
70 views
How can I increase the speed of a dynamic visualization of a Raster3D?
I have big list of data. Its length is 56203*100 and I partitioned biglist into 100 sublists, so each sublist length is ...
4
votes
2answers
193 views
How can I change a Slider's appearance?
I am using Mathematica 9.0 and Windows 7. I want to create a Slider that looks like the following:
I tried the following:
...
6
votes
3answers
170 views
How to use custom Dynamic inside Manipulate
I was wondering if it is possible to use a custom Dynamic[var, function] inside a Manipulate. The reason for the need is this:
...
14
votes
3answers
234 views
Using Refresh[..] with TrackedSymbols
This is a very basic question, but I don't understand the following behavior. The usage to Refresh reads
represents an object whose value in a Dynamic should be ...
3
votes
1answer
76 views
Alternative updating of a dynamic expression
I am looking for a solution to selectively update a dynamic expression expr which is dependent on multiple control variables ...
10
votes
0answers
211 views
How do I stop my joystick from rotating a 3D graphic?
I am trying to use Mathematica to illustrate mixed strategies in Game Theory. I want my students to be able to use common joysticks as controllers. What I find, however, is that in addition to doing ...
1
vote
0answers
45 views
SendMail in Dynamic Refresh executed continuously in a loop. UpdateInterval and TrackedSymbols ignored! [closed]
I am writing a program that simulates water storage with combined rain and pump fed supply. To allow a hypothetic employee in control to overview the situation while inspecting some remote locations ...
7
votes
1answer
127 views
Time range selector à la InteractiveTradingChart
I have time series data and I would like to interactively select a part of it. This problem is beautifully solved in the lower part of the InteractiveTradingChart command:
I would like to be able ...
3
votes
2answers
126 views
In a Manipulate[], control timing of Autorun
I've made a gauge like instrument that will get used to prompt someone to maintain rhythmic breathing patterns during heart/brain coherence training.
...
4
votes
1answer
134 views
How to force Pane to always scroll to end of content? [duplicate]
Mathematica seems to know about the actual end of content position in a Pane if given large enough (but not too large$^1$) initial position value. Here, the ...
1
vote
0answers
99 views
How can I control Dynamic property?
I wrote a function, name as testingand saved in .m file.
if you evaluate this function, we will get ...
0
votes
2answers
90 views
Why does ; suppress Dynamic output? [duplicate]
Dynamic[x=7]; does not make x dynamic! But Dynamic[x=7;] makes ...
9
votes
2answers
216 views
Soft-Match String Comparison
I have a list of names in which I would like to check for duplicates. However, within the list, the duplicates may not show up as exact duplicates of each other - for instance,
...
