MATLAB is a high-level language and interactive programming environment developed by MathWorks. It is the foundation for a number of other tools, including Simulink and various toolboxes that extend the core capabilities.

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15 views

Forwarding high quality graphics from matlab via ssh

I am connecting to a local server that runs MATLAB (version 2015a) via ssh with the X forwarding option (ssh -X). However when I start MATLAB I get this warning: libGL error: failed to open drm ...
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1answer
16 views

How to show Matlab local documentation in system browser when pressing F1?

I'm using Windows7 and Matlab R2013a on my PC. I find it impossible to copy/paste in Matlab's window help or help browser: so I click Get Page Address and copy the command: web([docroot ...
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1answer
27 views

Unable to run Matlab on Ubuntu after fresh installation

specs: OS - Ubuntu 15.04 (64-bit) and Matlab - ver. R2013a (64-bit) I have successfully installed and activated Matlab. After trying to run it via terminal, it is showing error on the terminal. ...
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1answer
22 views

MAC equivalent - user name & appdata

I have a couple of questions: On PC I can get the username from the environment variable USERNAME and on LINUX it is USER - what the MAC equivalent? The users local area on windows can be found via ...
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1answer
20 views

renaming all files with similar structure to same name

I have a lot of files in subsubfolders. They all look like in.*.radiate, where * is just a number. Is there a way to rename all of them with a single command to just in.radiate? Either in linux or ...
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1answer
19 views

Matlab test existence of file(fail)

I try to execute this 2 commands but the result is very weird K>> delete lista_arqs.txt Warning: File 'lista_arqs.txt' not found. K>> exist('lista_arqs.txt','file') ans = 2 I mean..... I ...
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2answers
30 views

Spreadsheets for Matlab

I was wondering if there was a way to directly write a spreadsheets in Matlab, or if someone had published a Matlab add-on that specifically introduced spreadsheets?
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6answers
34k views

MATLab crashes on launch OS X Yosemite

I've just installed the OS X Yosemite beta and can't open MATLab 2014a. It displays this error dialog: Does anyone have any ideas as to how this could be resolved?
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2answers
7k views

Running MATLAB from Mac OSX terminal

I'd love to run matlab from the terminal on my Macbook (running Lion), forgoing the standalone matlab interface. All the information I've found online suggests that the command is simply something ...
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1answer
151 views

Matlab user guides in Kindle format

I want to read the Matlab user guides and getting started guides in Kindle format, but I can not find them in Amazon. Someone could show me how to convert a special section in the Help file into the ...
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1answer
21 views

Summing a row excluding its minimum value

I need some help please. Let's say I have a matrix: 4 5 6 6 a= 2 7 9 1 9 0 4 5 I want to find the sum of row 2, without including the minimum value of row 2 (that's 1), I have tried this: ...
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0answers
68 views

How to make regular backups with TeamViewer?

I have to use a remote computer for a computational project in MATLAB. Therefore I connect to it via TeamViewer, and run my codes in that machine. But I also want to write the code on my computer, and ...
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4answers
23k views

Why is Adobe Flash Player downloaded as a “.dmg.mdlp” file?

When I download the current Adobe flash player installer from the Adobe website using Safari 6.0.1 under OSX 10.8.2, I end up with a file named 'install_flash_player_osx.dmg.mdlp' in my downloads ...
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1answer
30 views

Running MATLAB installed on a cluster from mac

I recently switched to mac from ubuntu, and I was wondering if there is any way in which I can use the MATLAB installed in a Linux cluster in my mac. I can run it without user interface, by using ssh ...
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1answer
29 views

record audio with builtin and external mic simultaneously

I want to record two channels of audio into Matlab on OSX, using the internal microphone and an external usb microphone at the same time. Is this possible without any additional hardware?
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0answers
50 views

Matlab extract numbers from cell with mixed contents

I have a cell array with different datatypes, from an excel sheet that I need to read in, but which is beyond my control. [~, ~, raw] = xlsread(xlsFile) raw is now a r-by-c cell vector, for ...
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1answer
518 views

Unknown Java error: Warning: Unable to load Java Runtime Environment

I am getting the following error dialogue when I want to run a program. The program has previously worked and it is giving this error all of a sudden: Warning: Unable to load Java Runtime ...
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0answers
371 views

License Manager for Matlab is unable to connect to the license server. License Manager Error 96

I am using Matlab R2014a. The license has been provided by the college. As soon as I launch the software, I get a following error message. I tried to ping the server addresses, and the were ...
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1answer
11k views

Change the file from .mat to .txt

How can I convert a .mat file into a .txt file with all the headers? I do not know how many fields are present. How do I export this data? I have MATLAB. I tried in MATLAB: load('test_data.mat'); ...
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2answers
3k views

is it possible to install matlab on an external hdd and use it with any computer?

I'm looking for a portable solution to using matlab on any computer.I tried to install matlab on the hdd and found that it wouldn't work on other computers. What can I do to make it work? Is it even ...
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0answers
15 views

How to search matlab command history in command window

I know to search in the command window is Ctrl+Shift+S in windows. If the command window is clear with clc, how do I search the command history like Ctrl+R in bash? Thank you!
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1answer
112 views

Matlab figure graph color

I have installed Matlab 2013a in my system. When plotting a graph by "ezplot" command, the color of the graphs in the figure is by default set as green. I want to change the color in Deep blue. How is ...
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1answer
57 views

Remote access to matlab from windows computer to mac

first of all I must say: please be patient with me(!) I work with matlab in my university. Lately I have being working with very heavy codes and my computer is not powerful enough. A professor, and ...
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22 views

Matlab editor doesn't save

As simple as that. I'm opening a new script file, click the "save", and it stays "untitled x*", with the * sign to show it's still not saved. I have no idea how to fix it, and it drives me crazy! ...
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1answer
177 views

MATLAB crashes unexpectedly on Windows 7

I'm having difficulties in running a set of experiments due to frequent and unpredictable crashes of MATLAB. I am working on Windows & and I suspected that it was related to plotting graphs. Now, ...
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1answer
449 views

How to change font of matlab console in windows

I like to run matlab in console mode without JVM. So basically I run this command: matlab /nojvm It looks like this: What I want to do is change this font. And maybe the colors. What would be ...
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4answers
151 views

How can I close a program with dos when the computation is finished?

I have a a problem with running a program in matlab by either the use of a batch file or just the dos() function. I can now open a program en run it with the input by using: start program.exe ...
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0answers
15 views

How to implement conditional sum in a smart way?

I want to implement a sum over three variable l,m,n such that l,m,n are integers that are greater or equal zero and l+m+n is equal to some integer v. As I have quite a few of these sums in my ...
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0answers
61 views

How can I install Matlab to Ubuntu for all user accounts?

I try to install matlab to ubuntu server for the use of all possible user accounts. How should I install Matlab for that or where should I locate its installation ?
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0answers
90 views

Matlab is continuously asking me to activate when I am trying to launch

Matlab is continuously asking me to activate when I am trying to launch cd /usr/local/MATLAB/R2014a/bin User@User-Inspiron-N5010:/usr/local/MATLAB/R2014a/bin$ sudo ./matlab What is the solution ...
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0answers
22 views

Know which is the biggest matrix that can be computed in MATLAB

I mainly use MATLAB for solving linear problems such as Ax = b and the eigenvalue eig/eigs one. I noticed in my current configuration (OS X, i7 2,3GHz, 16GB RAM) that I can compute without using swap ...
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0answers
56 views

ode45 solver MATLAB improve time

I am numerically simulating the Mathieu equation using ODE45 and I have to keep changing the parameters delta and epsilon for each simulation to get the required peiodic solution. Following is the ...
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1answer
455 views

What is required to run executable files built from MATLAB?

When I deploy my project to an exe file and bring it into another, which computer hasn't installed MATLAB yet, does it work fine or do I need to install something? For example, Java apps need the ...
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2answers
133 views

xterm: Running a long simulation in MATLAB on a remote machine

I would like to run a long simulation (24 hours) in MATLAB installed on a remote linux machine, using xterm. I have no problems connecting to the remote machine from my Macbook, and launching MATLAB ...
3
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3answers
2k views

Matlab libraries in Ubuntu

I just installed matlab on my computer, seemingly successfully, but I've been trying to run a program, and I'm getting the following error: >> reproduceResults Warning: Directory already ...
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1answer
821 views

How to run .bat file on both windows and mac

I am using a .bat file in a Matlab program and was wondering if there was anyway to make this work on both Windows and Mac computers (right now it only works on Windows), so that I can run my Matlab ...
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0answers
80 views

svn checkout/export files selectively

i am trying to implement a matlab routine, that would checkout (or export, even better) a subset of files and folders from a repository at a specific revision. eg. i have a repo structure which ...
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0answers
11 views

How can I search in the Matlab command window for things named with an underscore?

Matlab 2013a can't seem to search in the command window. Example: I called two functions NLSCN and NLSCN_FAST. But when searching inside the command window, I was able to find the first, and not the ...
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0answers
65 views

Having problems with installation of microsoft sdk on win 7 home premium

I wanted to install libsvm in MATLAB r2012 on my laptop ( win 7 home premium system ) . Now on the site , libsvm asks to run mex -setup , when I run this command in matlab , it fails and asks to ...
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2answers
551 views

Play a sound or chime through ssh

I've a nice question for you all. I'm performing some numerical analysis though SSH connection with my Linux machine. Since each numerical analysis lasts for 3-4 minutes during them I'm doing some ...
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3answers
129 views

Open current file in external editor

For all it's shortcomings, I usually prefer to work inside the Matlab IDE, rather than in an external editor (due to ease of debugging, running and so on). However sometimes I want to open the ...
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1answer
99 views

Is my FPS limited by CPU or graphics card? Rotating 3D surfaces in Matlab

I have a modern laptop. When I use Matlab to visualize a 3D surface with a large number of vertices, I can only get a frame rate around 5 FPS when rotating it. With transparent surfaces, only 1 FPS. ...
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2answers
4k views

How to set up LIBSVM Matlab interface?

I have my Matlab folder at a path, C:\Users\Cassie\Documents\matlab2010\bin. Whenever I need to run matlab, I double click the matlab application under bin folder at ...
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votes
6answers
16k views

Where is my software installed in Linux?

I use whereis matlab and find: /usr/local/bin/matlab , which is a very long bash file. How can I find where matlab is installed, I mean, its installed folder. EDIT: I used the following method: ...
0
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1answer
552 views

Why doesn't 7-zip appear in the contextual menu in Windows Explorer for MATLAB's .mat files after installing MS Office?

I use MATLAB and after installing MS Office 7-zip doesn't appear any more in the contextual menu when trying to zip some .mat files: http://youtu.be/uJvSC4oCes8. How can I solve it?
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2answers
215 views

To plot Matlab data in SageMath?

I have matlab matrix 100x100, which I want to draw in Sage Notebook. I run plot(open(DATA+'matlab.mat')) I get verbose 0 (2387: plot.py, generate_plot_points) WARNING: When plotting, failed to ...
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1answer
213 views

How to run program on Unix server and then close SSH? [duplicate]

I need to run a long operation in MATLAB on a remote Unix server. But I know I won't be able to stay logged in via SSH the whole time. I am root/admin if that helps. How can I do this without losing ...
4
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0answers
2k views

How can I find out why MATLAB crashes?

I'm using MATLAB GUI code that handles ten files, uses the image acquisition tool extensively, and also the data acquisition tool, and GPU programming. It usually works well, but from time to time ...
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1answer
427 views

Matlab launcher not found windows 8

I recently installed matlab in windows 8, in a different drive, other than the program files. After installation, its strange but am not able to find any launcher icon. Be it for uninstallation, or ...
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1answer
420 views

Calling matlab from Unix command line

I have a Matlab script named "main_wrapper.m" in my /home/user/MATLAB directory. I want to call this script from the Unix command line. This script ends with a quit, so it's expected to quit by ...