Answered
Cell array as input for loop
_"problem here is I don't know how to loop [over] the length of the array"_ Hint: cac = {'a','b','c'}; % loop...

11 years ago | 0

Answered
How to replace vector values without loop for?
Hint: x( y(:,1)>=z(:,1), 1 ) = 1; However, I didn't say that this is faster than the loop

11 years ago | 0

Answered
Subscripted assignment dimension mismatch.
Hint: >> m = zeros(1,3); >> m(1,:) = cssm; Subscripted assignment dimension mismatch. where function...

11 years ago | 0

Answered
Why is sort() taking longer to resolve on multiples of 512?
I have reproduced your result with R2013a,64bit,Win7,8GB on a five year old vanilla desktop (Processor Intel(R) Core(TM)2 Quad C...

11 years ago | 0

Answered
Why cant I create a function in MatLab student version?
Because |function sum = myfirst(v,w)| must be the first executable line of the m-file. Read <http://www.mathworks.se/help/matla...

11 years ago | 0

Answered
Save 'v7.3' apparently uses no compression - how to turn it on?
Testing compression with |ones(15e3)| gives unrealistic results. Instead test with random numbers %% m = rand(15...

11 years ago | 0

Answered
Getting user input until they select the right choice
Start simple. Hint: x = inf; y = inf; while is_outside(x,y) disp('select a point') [x,y] = gi...

11 years ago | 0

Answered
where is the mistake in this code?
Don't write longer lines than you can handle. Introduce temporary variables like meaningful_name = (2*(D*t)^0.5); tha...

11 years ago | 0

Answered
separating non empty array
_"what i'm trying to do now is to split this 1764 x 1 into 884 x 2 double"_ This does it long_vector = linspace( 1, 12...

11 years ago | 1

Answered
minimum value array issue
Another approach, try dn = [2 5 8 7 0 1]; [ dn_sorted, ix ] = sort( dn, 'ascend' ); |ix| contains the "positions"...

11 years ago | 0

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finding the max values and their coordinates/indices
I believe that |max| behaves as intended and that the documentation doesn't describe the function properly. Try >> m ...

11 years ago | 0

Answered
help in p code
The old Matlab way is to accompany the file |my_function.p| with a file |my_function.m|, which only contains the help-text. ...

11 years ago | 0

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Answered
Bizarre value class behavior
_"I followed proper VALUE class syntax for setX and setY."_ &nbsp No, that's handle class syntax. With a value class you create ...

11 years ago | 0

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Answered
How to convert multiple date formats in a loop?
And a third alternative assuming the data is in a textfile >> [ sdn, val ] = read_multiple_date(); >> whos sdn val ...

11 years ago | 1

Answered
maximum variable size allowed by the program is exceeded?
|ones(1:n)| tries to create a n-dimensional monster. Try >> ones(1:3) ans(:,:,1) = 1 1 ans(:,:,2)...

11 years ago | 0

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Answered
Undefined function 'F' for input arguments of type 'char'.
_"'s' is just a dummy variable, so why do I need to define it?"_ &nbsp If you try to define a function, |F|, see <www.mathwo...

11 years ago | 0

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Can't quit Matlab program
Doc says quit terminates MATLAB after running the script FINISH.M, if it exists. Could it be that you have a file nam...

11 years ago | 0

Answered
max function is missing in the @logical file on 'matlab' toolbox
Firstly try which max -all which shows that there are |max| for many types of data, but not for |struct|. Secondly...

11 years ago | 0

Answered
I am using the following matrix to find out its determinant....but during this process iam getting the following expression and getting the error "Subscript indices must either be real positive integers or logicals."..kindly help me to remove error.
It looks like missing "*" after |eta| in ...*omega*eta((pi*y*besselk(n,z)*... ...*omega*eta((pi*besselj(n,y)... ...

11 years ago | 1

Answered
Handling user-defined matlab class returned from Java collection
Are you aware of the <http://undocumentedmatlab.com/ Matlab-Java book>? That or the blog <http://undocumentedmatlab.com/ Undocum...

11 years ago | 0

Answered
Undefined function 'F' for input arguments of type 'char'.
Replace the string Untitled by F and replace F := int((42 .... by F = int((42 .... ...

11 years ago | 0

Answered
use of greater than and less than
The MATLAB syntax is if 0<L && L<5, rad=L+10 else rad=L+2 end or 0<L & L<5 ...

11 years ago | 2

Answered
how to rename or move files
_"from one name to another in the same folder."_ &nbsp I cannot see that you provide _"another name"_ movefile (['dt_ref_me...

11 years ago | 0

Answered
sprintf('%d',x) prints out exponential notation instead of decimal notation
What you see is a consequence of how *floating point arithmetic* works. See: * <http://matlab.wikia.com/wiki/FAQ#Why_is_...

11 years ago | 1

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Answered
Why does not overloading using assignin work?
There is a function why to explain behaviors like this one. I use it when |help| doesn't help. I added |whos| befo...

11 years ago | 1

Answered
read a variable from .txt file
See * <http://www.mathworks.se/help/matlab/file-opening-loading-and-saving.html Import and Export Basics, Functions that imp...

11 years ago | 0

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Answered
How to read Ms word file in matlab?
I assume you have Ms Word installed. If so * Search the File Exchange for <http://www.mathworks.com/matlabcentral/fileexchang...

11 years ago | 3

Answered
how to find the equation that best fit this curve
See *SLM* Description: If you could only download one curve fitting tool to your laptop on a desert island, this should be ...

11 years ago | 0

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Answered
Clever solution sought: Summing values from an array into a vector component given in a second array
Yes, |accumarray| beats the loop for large arrays (R2013a) %% M = 2e3; K = 5e3; ix = randi(M,[K,M]); ...

11 years ago | 0

Answered
Test the variable type from file input
Another approach %% fid = fopen('bananas.txt','r'); cac = textscan( fid, '%s%s%s%s%s' ); fclose( fid ) ...

11 years ago | 0

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