MATLAB: Save matrix….load matrix

Question

A =

     2     3     4
     5     6     7
     8     8     9

how can i save the matrix A to a file (txt or mat)? And then load it and have

C=…something…

and in matlab it will appear

C =

     2     3     4
     5     6     7
     8     8     9

thank you…

Answer 1

You can save the variable as a mat file using something like this:

save('saveA.mat','A');

To do the second step, you can create a matfile object like;

example = matfile('saveA.mat');
C = example.A;