This question already has an answer here:
I am encountering an error while using imwrite
(1 answer)
Closed 7 years ago.
I have this with imwrite in matlab it says: "You may not have write permission." I tried to change the format of the image but It doesn't work.
Check to see if that file already exists and is open somewhere outside MATLAB. It will fail if it is.
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This question already has answers here:
How to read images from folders in matlab
(3 answers)
Closed 6 years ago.
I want to load an image in MATLAB :
f=imread('fulldirectory');
m=size(f);
printf('m');
MATLAB shows me this error when I attempt to run it:
"Error using imread (line 349)"
Can anyone help me?
Imread function needs a file format, e.g., jpg.
You can use one of the following MATLAB codes.
f = imread('ngc6543a.jpg');
f = imread('ngc6543a', 'jpg');
Also, just omit the semicolon (;) from your second line of your codes, if you want to know the dimension of the image. MATLAB will display the size of the image.
m=size(f)
MATLAB has some test images such as ngc6543a.jpg and you can try my code in your MATLAB.
This question already has answers here:
How can I do group commenting without commenting each line in MATLAB?
(5 answers)
Closed 6 years ago.
I want to know how to comment a block in MATLAB. I know that in the C language I use / *; But I could not find out about MATLAB.
You can comment out MATLAB blocks with
%{
Comments go here
%}
Outside comment
This question already has an answer here:
read from a text file and load it into a matrix in matlab [duplicate]
(1 answer)
Closed 7 years ago.
Good day.
I would like to know how to load a .txt file in matlab. What I want is to work with text classification and guess the first thing to do is load devo my data in matlab .... but when I try to generate many files .my I just want an array containing my text.
Greetings and thanks in advance.
There's multiple functions that do that: importdata,textscan,fopen,dlmread etc.
I do not understand much from your question, but begin by reading through these documentation pages and try them to see which works best for you.
This question already has answers here:
How can I generate a list of function dependencies in MATLAB?
(2 answers)
Closed 8 years ago.
Is it possible to obtain a list of the user-supplied functions (functions which are not Matlab toolbox functions) called by a Matlab script?
Yes. In the MATLAB Current Folder window, navigate to the folder containing your script. Right-click on the background of the window, and select Reports->Dependency Report. You should get a nice report detailing the dependencies of all the files in that folder.
You can achieve roughly the same result programmatically with the command depfun, or since version 2014a, matlab.codetools.requiredFilesAndProducts.
This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
Is there a function in MATLAB that converts a .raw file into a matrix?
I have a image stored in .raw format. I would like to read it with matlab. Is it possible?
If not, what shld i do such that matlab can read .raw format?
There is a SO topic you can check out. Is there a function in MATLAB that converts a .raw file into a matrix? .
Also you can check multibandread.