MATLAB Answers


Move select data out of a structure

Asked by Richard Youden on 18 Jan 2019
Latest activity Commented on by Richard Youden on 21 Jan 2019
I have a large structure made up of 45 fields. Each field contains nearly 700,000 double values.
What I'd like to do is create another structure, duplicate the fields and move a predetermined number of data values.
I'd end up with structure A containing 45 fields with 600,000 doubles values and structure B containing the same 45 fields and the first 100,000 double values from the first structure. Hopefully you follow this!
Any idea?
Thanks in advance.


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2 Answers

Answer by Walter Roberson
on 18 Jan 2019

[A,B] = structfun( @(FF) deal(FF(100000+1:end), FF(1:100000)), YourStructure, 'Uniform', 0)

  1 Comment

This worked perfectly, thanks!

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Answer by StefBu
on 18 Jan 2019

How are your double values organized inside the structure fields? In cells,etc....?


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