MATLAB: How to multiply arrays in struct file with a variable

arraystruct

Best Answer

The load functions loads to a struct, where each variable is a field, even when you specify only a single variable. The code below should do the trick.

filename1 = sprintf('Zy%d', low);
temp=load('Z.mat', filename1);
c = a * temp.(filename1);
filename2 = sprintf('Zy%d', high);
temp=load('Z.mat', filename2);
d = b * temp.(filename2);

If you're working on Octave the following syntax might work as well

d = b * load('Z.mat', filename2).(filename2);

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MATLAB: Read text file and store in .mat file

fid = fopen('file1.txt');
A= textscan(fid,'%s');
fclose(fid);
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save file2 A

MATLAB: How can i store a .mat file into a variable

   fid = fopen('YourMatFile.mat', 'r') ;
   YourVariable = fread(fid, '*uint8').' ;
   fclose(fid) ;

YourVariable is now a row vector of bytes that make up the mat file.

This kind of thing can be useful if you need to transmit a mat file over wireless or Ethernet, but otherwise has limited use.

.... But perhaps the answer you were looking for was just

YourVariable = load('YourMatFile.mat');

Best Answer

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MATLAB: How can i store a .mat file into a variable

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