**3**

votes

**1**answer

46 views

### Editing a “Fixed Width” Text File

I had originally drafted this question in Engineering SE, but on second thought it makes a lot more sense here. I don't know if SuperUser SE just doesn't have MathJax formatting or if I don't know how ...

**2**

votes

**1**answer

108 views

### MS Excel 2013 function TODAY() not updating unless source file is open

I use the TODAY() function in an excel worksheet which is accessed using MATLAB (i.e. I don't read the worksheet directly). Now I have to open the excel file just to update the TODAY() function, and ...

**1**

vote

**1**answer

46 views

### Is it possible to save a dynamic path to Matlab search path or pathdef.m?

I want to add a path like
getenv('userprofile'),'\Dropbox\Matlab\example1'
to the Matlab pathdef.m file. The system variable %userprofile% will change from computer to computer.
Adding the phrase ...

**1**

vote

**1**answer

80 views

### How to start matlab daemon

I have a plist calling a python script every day. The python script calls different matlab routines depending on their success. This works perfectly fine when I'm using the computer but when I'm not ...

**1**

vote

**1**answer

594 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 ...

**1**

vote

**1**answer

517 views

### Matlab 2013a cannot find library powerlib

I have installed matlab 2013a in my computer. Everything works fine. But when I typed in powerlib in prompt it says cannot find library. Can anyone say how to install this library manually?

**1**

vote

**1**answer

595 views

### Keyboard shortcut to exit matlab command prompt?

I've been using the command-line matlab interface (matlab --nodesktop) a lot lately.
When I want to jump out of matlab and back to my bash shell, my instinct is to do Ctrl+D. I guess the bash and ...

**0**

votes

**1**answer

20 views

### MATLAB,Signal Processing

Is it possible to convert a PDF to .mat file for processing in MATLAB? I have ECG signal in PDF format.I want to process it in MATLAB

**0**

votes

**1**answer

86 views

### Is MATLAB performance increased if it is on SSD

I have a 256gb SSD which has my OS (windows 8) and Office on it. I also have a 4TB USB3.0 external hard drive. I do a fair bit of image and signal analysis using MATLAB. Will there be performance ...

**0**

votes

**1**answer

42 views

### PSAT install on Matlab for MAC

Hi anyone knows how to install PSAT on Matlab on Mac computers?
I have installed and running already Matlab 2015b.
A guide would be great.
Thanks in advance
My steps was:
to put the entire psat ...

**0**

votes

**1**answer

22 views

### Viewing exacution of a single file in GNU Octave (echo fcnname on)

Question is simply: in MATLAB, you could simply use echo myFun on to set the echo status of a single function m-file to on, which then shows you each of the lines executed.
In GNU Octave, however, ...

**4**

votes

**0**answers

3k 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 (...

**1**

vote

**0**answers

10 views

### Straightening a curved image in MATLAB

I registered a video of the experiment that I am carrying on - It is an image of a rotating cylinder. However, when I save the image, the cylinder appears a bit skewed as you can see in the image file ...

**1**

vote

**0**answers

18 views

### Truncate an array in a specified dimension in Matlab

In Matlab, does a pad command exist, which also pads in the negative dimension
(therefore removing indices in a specified dimension)?
[Edit: I knew something did this - fft does this for the input, ...

**1**

vote

**0**answers

12 views

### Creating an specific type of meta-algorithm

I need to create a program able to create an algorithm to Matlab. For instance, in this program, I want to give it an integer n>0 and make it create a Matlab algorithm with the following code:
u1 = ...

**1**

vote

**0**answers

17 views

### Prevent Matlab from creating java.log.* files in the home directory?

I've recently started using matlab. If started with the jvm, log files will be created in the home directory (a different one every time it starts up).
Opening log file: /home/max/java.log.4363
...

**1**

vote

**0**answers

14 views

### Plot abscissa points

I have been instructed to plot abscissa points. This is new to me, even the concept is alien to me. I have a set of data, where S is the x-axis and res the y-axis. The goal is to plot a figure where ...

**1**

vote

**0**answers

7 views

### How can I create an alias for `dbstep` inside the matlab debugger?

I'm using the terminal debugger of MATLAB.
Among the various commands, one frequently has to type dbstep or dbstep in to advance line per line.
Using the GUI debugger is not an option for me.
I'm ...

**1**

vote

**0**answers

151 views

### Cannot run program due to “device is not ready” error

I have a 32bit Matlab mex function that was linked against OpenDDS libraries as well as my own custom ones. I made a Visual Studio 2010 setup project to deploy the necessary dlls to other machines. I'...

**1**

vote

**0**answers

112 views

### Unable to launch matlab after installation

I have recently installed a copy of Matlab on my Linux Mint distro to a secondary hard drive. I have tried running it in different ways and none of them seems to work.
I have tried using sudo, and ...

**1**

vote

**0**answers

224 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 ...

**1**

vote

**0**answers

14 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 ...

**1**

vote

**0**answers

749 views

### MATLAB not loading- java NoClassDefFoundError

The installation itself was giving an error: java.util.concurrent.ExecutionException: java.lang.RuntimeException: data starting at 0 is in unknown format
but when I deselected Aeromodeling toolbox ...

**1**

vote

**0**answers

547 views

### Trying to run MATLAB through an ssh connection, MATLAB process hangs

I have two computers and I am attempting to ssh from one to the other and then running an automated MATLAB script. My sshd and ssh client are both from OpenSSH via Cygwin on both machines, which are ...

**0**

votes

**0**answers

25 views

### how to multiply a matrix by its transposed?

I want to multiply a matrix by its transposed in order to knwo if it verify QtQ=I.
Yet when I compute it on matlab I get something strange using a concept I'm not aware of: conj(x).
Therefore, how ...

**0**

votes

**0**answers

13 views

### adding cumulative sum to a vector

I'm trying to write a function that calculates sum of ((-1)^k *sin((2k+1)t))/((2k+1)^2 ( for k=0 to n)
t varies from 0 to 4*pi with 1001 values
It's supposed to return a vector with size n. This is ...

**0**

votes

**0**answers

15 views

### Select rows starting with specific values

I'm trying to do something very similar to this post here. In that post, the OP wanted all the rows where the first column took value n:
A = B(B(:,1) == n,:);
I'm looking for all the rows where ...

**0**

votes

**0**answers

48 views

### Matlab 2015b laggy with windows 10 update process running (GWX.exe)

For a couple of days Matlab2015b has been much slower than before. I tested 2013b and 2016a and both were significantly faster (my S-Function runs ~10 times faster). Since it was not like this before ...

**0**

votes

**0**answers

10 views

### About Simulink, how can I perform Real Time operations in Matlab Function Block

If I try to perform a real time operation (the if statement) as shown below, the Simulink starts to give me many errors.
I tried to use the data store bock, or store them to the workplace but that ...

**0**

votes

**0**answers

18 views

### Multiple string replacements at once in MATLAB

I would have expected that the following command
strrep('abc', {'a', 'b', 'c'}, {'1', '2', '3'})
returns '123' in MATLAB. It does not; instead, it returns a cell array:
ans =
'1bc' 'a2c' ...

**0**

votes

**0**answers

26 views

### How to constuct Taylor expansion of arbitrary function in Matlab?

I am reading a book titled "Homotopy Analysis Method in Nonlinear Differential Equation" by Shijun Liao. In chapter 13 Application in Finance: American Put Option, there is appendix about mathematica ...

**0**

votes

**0**answers

79 views

### Simulink: xmakefilesetup error message interpretation

Simulink 2016a on Win10: raspberry pi make-file configuration. MATLAB Command:
xmakefilesetup
Note the directory that had to be manually configured as shown: http://s6.postimg.org/...

**0**

votes

**0**answers

14 views

### Importing Spears SDIF Files Into Matlab

I have the mex files and some matlab code to import SPEARS SDIF file into matlab, but I am having a difficulty importing my sdif files into matlab...I don't really know how to use these mex extension ...

**0**

votes

**0**answers

138 views

### padding matrix in Matlab / Encrypt with AES

I wanna encrypt/decrypt all kind of images that matlab could read with AES, but the input require a fix length of 128bit. So as a solution I have to pad the reading matrix to make the length multiple ...

**0**

votes

**0**answers

34 views

### How to increase number of available SMB requests in Windows 7?

I use an program (Matlab) which is giving errors about exhausting the number of change notification handles (CNH), known in Windows as server message blocks (SMB). Matlab's tech support said that ...

**0**

votes

**0**answers

12 views

### Is running 2 instances of MATLAB safe?

Can I run another MATLAB while waiting for a long loop to finish?
I tried that before and it worked, but recently I tried again and found my PC (64-bit Windows 8.1 and MATLAB R2015b) frozen, with a ...

**0**

votes

**0**answers

10 views

### How to manage (admin) MATLAB sessions (saving workspace, closing sessions)

We are running MATLAB using a site wide license. Users connect to high ram machines via a remote desktop platform (linux), and their sessions are persistent so that they can carry simulations over ...

**0**

votes

**0**answers

193 views

### Further actions message after installing Matlab R2015a, Are they all needed?

At the final step of installing Matlab R2015a on my Win7x64 machine, I've come up with the following message.
What is this?
Should all of these steps be done?
Your installation may ...

**0**

votes

**0**answers

21 views

### Adding some lines in 2D plot

I want to make a straight line at 4 as the paper and i want to find the values of a and b for which the max value is greater than 4.
My code
objfun file
function f = threestate2(x,a,b)
c1 =cos(x(1))*...

**0**

votes

**0**answers

50 views

### Matlab problems with i3 window manager, but not problems with xfce4?

I'm having trouble with matlab in i3. The window manager doesn't automatically switch to figure windows, there is heavy font corruption in matlab.
If I logout, and log back into xfce4, matlab runs ...

**0**

votes

**0**answers

69 views

### Matlab regarding Structure Arrays

Inputs:
1. (struct) An MxN structure array
Outputs:
1. (char) A PxQ character array where P = (number of fields + 1) * R and Q = 50 * C
Function Description:
MATLAB does fine when displaying a ...

**0**

votes

**0**answers

24 views

### simulation gets disconnected from adhoc network when working with UPD blocks

I'm working with MATLAB simulink and trying to send data using UDP block from a model running on external mode (on a quad-copter which runs on linux ) to a model running in normal mode on my computer ...

**0**

votes

**0**answers

138 views

### how to install google earth toolbox in matlab and plot .asc file

I wanted to know how can I plot ".asc" file in matlab and How can I install google earth toolbox for matlab ?
I need to plot the same .asc file data on google-earth also.

**0**

votes

**0**answers

14 views

### How to type MATLAB commands in Makefile

I want to use MATLAB commands in Makefile. Actually I want to generate plots so I want to write MATLAB commands under a target. How to do this ?
I want to write the command under the target directly ...

**0**

votes

**0**answers

223 views

### Is every thing OK in my matlab installation or not?

The operating system of my laptop is Windows7x64. Whenever I install MatlabR2013b on it, this message is shown at the end of installation process:
Your installation may require additional ...

**0**

votes

**0**answers

37 views

### Why does pressing Shift+F5 insert @ character in some text editors?

While debugging in matlab (and sometimes in the code editors of other IDE's, such as Visual Studio 10) I noticed that sometimes pressing shift+F5 (keyboard shortcut for stop debugging) inserts the @ ...

**0**

votes

**0**answers

120 views

### How to set up multiple matlab users on windows 2008 r2 server

We have a windows 2008 server at our lab that has a "designated computer" matlab licence. I want researchers to be able to concurrently remote desktop to this server so that they could each use matlab ...

**0**

votes

**0**answers

320 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 ...

**0**

votes

**0**answers

85 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 ...

**0**

votes

**0**answers

986 views

### How to build mym (matlab to mysql) on 64-bit Windows 7

Has anyone been able to get mym (http://sourceforge.net/projects/mym/) to build on a 64-bit Win7 machine? And if so would you mind posting or linking your steps to do so?
My particulars:
Windows 7 ...