Copy range of values from all fields in a structure to another structure

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kevin
kevin 2015-12-14
评论： kevin 2015-12-14
Lets say I have the following struct: data = FIELD1: [1x250 double] FIELD2: [1x250 double]
I want to copy the range (25:50) from both fields into a new struct where the result would look like new = FIELD1: [1x26 double] FIELD2: [1x26 double] I know I can do this in a loop using fieldnames but would like to find a more direct approach.

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Walter Roberson
Walter Roberson 2015-12-14
newStruct = structfun(@(V) V(25:50), oldStruct, 'Uniform', 0);
No explicit loop needed.

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