Loading a Variable with its Original Format

B is double. When I load B, this function put it in a struct format. How can I load B with double format?

C = load( ‘A.mat’, ‘B’);

Answer 1

[Stephen23]

 C = load( ‘A.mat’, ‘B’);
 B = C.B;

Note that you do not actually need to assign the variable B. Instead you can simply access the structure field whenever you need to:

 mean(C.B)

Although some people might tell you to do this:

 load( ‘A.mat’, ‘B’);

in fact this is a very bad way to load data. It means that variables magically "poof" into existence in the workspace. Much better is to load into a structure.