Loading a Variable with its Original Format
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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’);
采纳的回答
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.
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