tlawren


Attivo dal 2011

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Nicer output from simulations
Where do you want to the output to go? The command window, a file, or somewhere else? Something like the following could ...

quasi 12 anni fa | 0

Domanda


GUI callbacks now broken
I've been making some changes to a GUI and I broke a lot of my callbacks in the process. Specifically, the callbacks that are n...

circa 12 anni fa | 1 risposta | 0

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how to define a 3D volume in a matrix
A somewhat sloppy, yet direct way could be ... % Set dimensions ds = 5; % mm xlim = ds*40/2; ylim = xlim; zlim ...

circa 12 anni fa | 0

| accettato

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Outputs of a function
Is your function declaration correct? For example, the following two functions are declared to return one and two variables resp...

circa 12 anni fa | 1

| accettato

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Filename IDL to Matlab Conversion
I'm not completely sure what you are trying to do, but if you are simply wanting to construct a string to use as a filename then...

circa 12 anni fa | 0

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Inserting date/time in an array
Yes, you can insert dates and times into arrays. To get the format you want, you will likely need to use a strings and cell arr...

circa 12 anni fa | 0

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Callback function is not executed anymore after using snapshot or step getting image frames
What does your stop callback function actually do? Does it set a stop flag variable? When I make data collection GUIs, I typic...

circa 12 anni fa | 0

| accettato

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About running matlab in linux.
If you run some code on Windows and get an "Out of memory" error and then run the same code on Linux (on the same hardware) and ...

circa 12 anni fa | 0

| accettato

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Blank histogram plot window
If you are not interested in outliers (data outside of [-20,20]), then set all outliers to NaN's. Something like the following ...

circa 12 anni fa | 0

| accettato

Domanda


What to do about "Exception in thread" java errors?
Recently, I was running some code when the following error was displayed to the command window: Exception in thread "FileDe...

circa 12 anni fa | 0 risposte | 1

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Domanda


tcp/ip communcation in linux
I'm trying to get data from a device via TCP/IP in Linux and I'm having trouble. My device looks for a machine with specified I...

circa 12 anni fa | 1 risposta | 0

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Reversve Look Up
I'm not sure you can do anymore with your code then what you are currently doing. But, I could be completely wrong. I can sugg...

circa 12 anni fa | 0

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read txt file instead of dlmread
On average, how many columns are there? Or, better yet, what is the maximum number of columns you might expect in your data? I...

circa 12 anni fa | 0

Domanda


matlab serial read too slow?
I'm trying to read a serial device that is transferring data (120 bytes) at 10 Hz and I'm having trouble getting Matlab to keep ...

circa 12 anni fa | 2 risposte | 0

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read/write multiple serial devices in matlab
How can the Parallel Computing Toolbox help? I am currently working on a project that involves reading two identical serial dev...

circa 12 anni fa | 0

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GUI development advice
Something like the following may be what I'm looking for... <http://www.mathworks.com/matlabcentral/fileexchange/15580-using-...

oltre 12 anni fa | 0

Domanda


GUI development advice
I'm currently developing a data acquisition, processing, and visiualization tool using GUIDE, but the things I want (need) to do...

oltre 12 anni fa | 3 risposte | 1

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calllib crashes Matlab... no error given
I discovered the cause of my problem. The dll I am using requires a specific license and I didn't have that. The documentation...

oltre 12 anni fa | 0

| accettato

Domanda


initialize gui
I'm trying to initialize some parameters/data (defaults) in a GUI and I am using a initialization function in the GUI's opening ...

oltre 12 anni fa | 2 risposte | 0

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Domanda


calllib crashes Matlab... no error given
Greetings. I am trying to use some functions in a dll, but when I use calllib, Matlab crashes (and closes) without error. Any ...

quasi 13 anni fa | 2 risposte | 0

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Risposto
font size changes in figures
@ the cyclist - I have tried hard coding font setting as you've posted, but still nothing changes. It seems as if there is a bu...

oltre 13 anni fa | 1

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Can I speed this code up, looking for similarity between two 3-d matrices.
A test scenario would be running the code on the following... B = rand(10,200,150,100); A = rand(10,100,5,5,5); where I'...

oltre 13 anni fa | 0

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Can I speed this code up, looking for similarity between two 3-d matrices.
Yes, the A's are all the same size and they are being looped over. The logic behind my code goes as follows: get an A, get a B ...

oltre 13 anni fa | 0

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Can I speed this code up, looking for similarity between two 3-d matrices.
Thanks for all the replies!!! @Jan - Your suggestions are easy to implement and the changes are giving me about a 25% decre...

oltre 13 anni fa | 0

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Can I speed this code up, looking for similarity between two 3-d matrices.
Sorry! Jan, you're absolutely right. The loop is currently commented out in my code (to restrict my searches), and the kk calcu...

oltre 13 anni fa | 0

Domanda


Can I speed this code up, looking for similarity between two 3-d matrices.
Is it possible to vectorize the following code in order to speed it up? This little routine gets called tens of thousands of ...

oltre 13 anni fa | 7 risposte | 0

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Domanda


font size changes in figures
I'm trying to change the sizes of various fonts in some figures, but the changes never seem to take place. Specifically, I'm wa...

oltre 13 anni fa | 12 risposte | 3

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