Answered

multiple line edit is not allowed on MATLAB file editor window?

The MATLAB Editor does not have this, I think. Do you have an example MATLAB source file you can share with us where this kind ...

multiple line edit is not allowed on MATLAB file editor window?

The MATLAB Editor does not have this, I think. Do you have an example MATLAB source file you can share with us where this kind ...

6 years ago | 0

Answered

Question on using a while loop?

To add the bet from the total, use: Bank = Bank + Bet; Subtraction will be similar, using "-" of course. To get your p...

Question on using a while loop?

To add the bet from the total, use: Bank = Bank + Bet; Subtraction will be similar, using "-" of course. To get your p...

6 years ago | 0

Answered

Does matlab become slow and unusable when working in a folder with many files?

When you cd into a folder with 50,000 file, bear in mind that *all of these files are visible from MATLAB path*, and therefore m...

Does matlab become slow and unusable when working in a folder with many files?

When you cd into a folder with 50,000 file, bear in mind that *all of these files are visible from MATLAB path*, and therefore m...

6 years ago | 1

Answered

Can anyone help me with telling me how my variable is undefined?

You are writing a function that accepts 'temperature' as an input parameter. So, 'temperature' will exist inside your functions...

Can anyone help me with telling me how my variable is undefined?

You are writing a function that accepts 'temperature' as an input parameter. So, 'temperature' will exist inside your functions...

6 years ago | 0

Answered

Applying multiple conditions to an 'if' statement

You might be looking for <http://www.mathworks.com/help/matlab/ref/logicaloperatorsshortcircuit.html logical operators>.

Applying multiple conditions to an 'if' statement

You might be looking for <http://www.mathworks.com/help/matlab/ref/logicaloperatorsshortcircuit.html logical operators>.

6 years ago | 0

Answered

Mex can't find compiler after Xcode 7 update (R2015b)

*EDIT* MathWorks has produced a patch for this issue. If at all possible, use the procedure outlined at http://www.mathworks.co...

Mex can't find compiler after Xcode 7 update (R2015b)

*EDIT* MathWorks has produced a patch for this issue. If at all possible, use the procedure outlined at http://www.mathworks.co...

6 years ago | 16

| accepted

Answered

Print out values in a while loop each time into an array.

A semicolon at the end of the line suppresses output [ <http://www.mathworks.com/help/matlab/matlab_prog/symbol-reference.html#b...

Print out values in a while loop each time into an array.

A semicolon at the end of the line suppresses output [ <http://www.mathworks.com/help/matlab/matlab_prog/symbol-reference.html#b...

6 years ago | 0

Answered

32 bit mex file not working in a 64 bit version of matlab

This is a stab in the dark, but a Google search found <https://github.com/filipjares/tdv/tree/master/src/gcs/private this on Git...

32 bit mex file not working in a 64 bit version of matlab

This is a stab in the dark, but a Google search found <https://github.com/filipjares/tdv/tree/master/src/gcs/private this on Git...

7 years ago | 2

Answered

Tranform Python code in Matlab

MATLAB is 1-indexed, so I think you're looking for something like: diff = X(pairs(:,1),:) - X(pairs(:,2),:);

Tranform Python code in Matlab

MATLAB is 1-indexed, so I think you're looking for something like: diff = X(pairs(:,1),:) - X(pairs(:,2),:);

7 years ago | 0

Answered

Read in file that has raw binary image data and an XML footer

You've got the right idea. Since you know the size of the image, open the mixed image/XML file with <http://www.mathworks.com...

Read in file that has raw binary image data and an XML footer

You've got the right idea. Since you know the size of the image, open the mixed image/XML file with <http://www.mathworks.com...

7 years ago | 0

| accepted

Answered

how to select a number randomly from a series of fixed number

>> a(randi(numel(a))) In other words, pick a random (integer) number _N_ between 1 and the number of elements in "a", then r...

how to select a number randomly from a series of fixed number

>> a(randi(numel(a))) In other words, pick a random (integer) number _N_ between 1 and the number of elements in "a", then r...

7 years ago | 0

| accepted

Answered

Why can parfor only write to one dimension?

From parfor's perspective, "result" is being accessed randomly. Try this instead: parfor i=index results1{i} = an...

Why can parfor only write to one dimension?

From parfor's perspective, "result" is being accessed randomly. Try this instead: parfor i=index results1{i} = an...

7 years ago | 0

Answered

How to do better commenting in Matlab script?

You'll get to the settings you need under "Home -> Preferences -> Editor/Debugger -> Display" and "Home -> Preferences -> Editor...

How to do better commenting in Matlab script?

You'll get to the settings you need under "Home -> Preferences -> Editor/Debugger -> Display" and "Home -> Preferences -> Editor...

7 years ago | 0

Answered

Generating a mex file from .m file

It looks like your system does not have the GNU C++ standard library installed. I believe this can be the case in some down dis...

Generating a mex file from .m file

It looks like your system does not have the GNU C++ standard library installed. I believe this can be the case in some down dis...

7 years ago | 0

Answered

How can I setup MATLAB to differentiate things like recent directories and command histories for two unrelated projects?

I don't think there is direct support for like this you describe. Path management can be semi-automated with scripts, but comma...

How can I setup MATLAB to differentiate things like recent directories and command histories for two unrelated projects?

I don't think there is direct support for like this you describe. Path management can be semi-automated with scripts, but comma...

7 years ago | 0

| accepted

Answered

Bug in matlab 2013b: all windows resize (get very small) when I right click in the Editor. It returns to normal only when program is restarted.

See <http://www.mathworks.com/matlabcentral/answers/122347-matlab-editor-windows-and-fonts-resize-get-smaller-on-right-click-why...

Bug in matlab 2013b: all windows resize (get very small) when I right click in the Editor. It returns to normal only when program is restarted.

See <http://www.mathworks.com/matlabcentral/answers/122347-matlab-editor-windows-and-fonts-resize-get-smaller-on-right-click-why...

7 years ago | 0

Answered

Why Matlab window gets smaller pressing right mouse button?

See <http://www.mathworks.com/matlabcentral/answers/122347-matlab-editor-windows-and-fonts-resize-get-smaller-on-right-click-why...

Why Matlab window gets smaller pressing right mouse button?

See <http://www.mathworks.com/matlabcentral/answers/122347-matlab-editor-windows-and-fonts-resize-get-smaller-on-right-click-why...

7 years ago | 0

Answered

what is meant by this error" Dispatch Exception"?

That error is coming from Excel. Try basic mode: xlsread('extract2006.xlsx','foidev2006','','basic') Does this fare any ...

what is meant by this error" Dispatch Exception"?

That error is coming from Excel. Try basic mode: xlsread('extract2006.xlsx','foidev2006','','basic') Does this fare any ...

7 years ago | 1

Answered

parallel computing speed question when the body of the parfor loop takes about 2 seconds

It really depends on what "dosomething" is doing. If it is pure computation, it should be a big win. If there is file or netwo...

parallel computing speed question when the body of the parfor loop takes about 2 seconds

It really depends on what "dosomething" is doing. If it is pure computation, it should be a big win. If there is file or netwo...

7 years ago | 0

| accepted

Answered

How to selectively import a column from a text file containing lot of headers

You can import all 57 columns with the following: txt=fileread('1.TXT'); % Read 57 numeric columns of data textscan(txt,...

How to selectively import a column from a text file containing lot of headers

You can import all 57 columns with the following: txt=fileread('1.TXT'); % Read 57 numeric columns of data textscan(txt,...

7 years ago | 2

| accepted

Answered

Simplify large for loop running average.

I've used the <http://www.mathworks.com/help/matlab/ref/filter.html filter> function perform moving average calculations -- seve...

Simplify large for loop running average.

I've used the <http://www.mathworks.com/help/matlab/ref/filter.html filter> function perform moving average calculations -- seve...

7 years ago | 0

Answered

I do not know why I am getting an error, i am trying to hand in this project but i will get a zero if the code can not be read. Please help me.

You cannot put function declarations inside a MATLAB script. Cut 'n' paste each function into its own file, naming the files p2...

I do not know why I am getting an error, i am trying to hand in this project but i will get a zero if the code can not be read. Please help me.

You cannot put function declarations inside a MATLAB script. Cut 'n' paste each function into its own file, naming the files p2...

7 years ago | 0

Answered

How to divide a matrix into smaller matrices

Try <http://www.mathworks.com/matlabcentral/answers/89757-how-to-divide-256x256-matrix-into-sixteen-16x16-blocks this Answer>. ...

How to divide a matrix into smaller matrices

Try <http://www.mathworks.com/matlabcentral/answers/89757-how-to-divide-256x256-matrix-into-sixteen-16x16-blocks this Answer>. ...

7 years ago | 0

Answered

I do not understand this error message

MATLAB is trying to preform matrix multiplication when I think you want element-by-element multiplication instead. Replace * (a...

I do not understand this error message

MATLAB is trying to preform matrix multiplication when I think you want element-by-element multiplication instead. Replace * (a...

7 years ago | 0

Answered

How to read a console data

Do you mean the text created by something you run on the command line? Use the system command's second output argument: >> ...

How to read a console data

Do you mean the text created by something you run on the command line? Use the system command's second output argument: >> ...

7 years ago | 0

Answered

xlsread unable to import data or sorts the imported data. please advice.

Nitin, I was able to load this 20 times in a row without issue. But, I am on Mac, which uses quite a different code path than a...

xlsread unable to import data or sorts the imported data. please advice.

Nitin, I was able to load this 20 times in a row without issue. But, I am on Mac, which uses quite a different code path than a...

7 years ago | 0

| accepted

Answered

Using matlab command from VS2013/C++ system() call to exeute a script - fprintf issue

You self-diagnosed well. Windows' working folder is different in the two scenarios. When you start MATLAB *not* from the Start...

Using matlab command from VS2013/C++ system() call to exeute a script - fprintf issue

You self-diagnosed well. Windows' working folder is different in the two scenarios. When you start MATLAB *not* from the Start...

7 years ago | 0

| accepted

Answered

How to change certain lines in a file?

As Per states, you can't edit an existing file unless the changes are exactly the same size (number of bytes) as the original, w...

How to change certain lines in a file?

As Per states, you can't edit an existing file unless the changes are exactly the same size (number of bytes) as the original, w...

7 years ago | 0

Answered

xlsread unable to import data or sorts the imported data. please advice.

I can answer question #2, I think. If you have two separate variables and you sort one, then, yes, the two variables will now b...

xlsread unable to import data or sorts the imported data. please advice.

I can answer question #2, I think. If you have two separate variables and you sort one, then, yes, the two variables will now b...

7 years ago | 0

Answered

64 bit matlab coder and Visual Studio compiler.

Visual C++ 2013 include a 64-bit compiler, it should work just fine. <http://www.mathworks.com/support/compilers/R2015a/index...

64 bit matlab coder and Visual Studio compiler.

Visual C++ 2013 include a 64-bit compiler, it should work just fine. <http://www.mathworks.com/support/compilers/R2015a/index...

7 years ago | 0