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I am trying to run a MATLAB program on my computer running Ubuntu 12.04. Then when it runs to the code
load('data\sparse_combinations\Tw.mat', 'Tw')
MATLAB will report this error
Error using load
Unable to read file 'data\sparse_combinations\Tw.mat': no sucn file or directory
But when I enter the directory 'sparse_combinations', then run the code
load('Tw.mat')
it works well.
Can you help me find the reason?
As pointed out by #Marcin the problem is the usage of the wrong path seperator.
A good and general fix for this type of issue would be the use of fullfile - this command takes care of the issues of path seperation and platforms for you.
load( fullfile('data','sparse_combinations','Tw.mat'), 'Tw')
will work both on windows machines as well as Linux/Unix ones. No need to change code when porting to other platforms!
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Can someone help me figure out why is throwing me that error when I try to run the program?
It seems that the module name is lab06.erl, so the function should be lab06:hello_world().
I don't know if the IDE does it automatically, but most likely you'll need to compile and load the code into the VM. You can do that with c(lab06). (the file should be reachable from the code path, though).
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Having trouble with transferring files with (cp) usage on Powershell. I am not able to transfer from (ex: Desktop to Temp files). Any ideas?
This will do it:
cp $userprofile\desktop\your_file $temp
Replace your_file with the name (including wildcards if necessary) of your file(s).
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How come Matlab returns 6 when asking for the rank of an identity matrix of size 7?
rank(eye(7))
apparently there has to be more text here for me to be able to post the question.
Thanks
rank in matlab 2014a uses svd, not svds. If your local file uses svds the installation is corrupted. I recommend to reinstall Matlab and set write restrictions to the toolbox folder afterwards to prevent such problems happen again.
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I get this error . . .
Lexical or Preprocessor issue GroupcentricSDK_ARC.h file not found
when I try to build an application that has already been built on another pc. The application is using Groupcentric Framework. I added the framework into project but again its showing GroupcentricSDK_ARC.h file not found
Make sure that the project include path contains the file.
Go to Project->Build Settings -> Header Search Path and then add the path to the header file there.
I solved the issue. i downloaded the new Framework SDK from GitHub and did some changes. its started working
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I am a beginner in programming and I decided to take the Stanford online Intro to Programming Methodology course (cs106a). I followed the instructions and unzipped the Eclipse files onto my computer. When I tried to open it, it said "An error has occurred, see log file. " I am not sure how to fix this and I really want to learn this program. I searched other similar questions and only one was found and the suggested solution was to set environmental variables. Unfortunately, I don't know how to do that.
How can I get Eclipse running?
There could be numerous possibilities.
But first start with these.
(1) Are you using a 32 or 64 bit computer? Then you must use the Eclipse that is designed for your system.
(2) Do you have JDK installed? It's on Oracle website.
(3) Is your OS in good shape? As in did you or other programs mess around registry?
Hope this helps.