Is there a quick method to remove data from a structure?

Question

0 个投票

I'm trying to remove data from my structure (ie first 27000 points).

I am aware of a method I could use (demonstrated below), but I was wondering if there is a more efficient method?:

Data2.Time = Data2.Time(27000:end)

Data2.MissingData(27000:end)

Data2.TimeStampsMatlab(27000:end)

Data2.Range(27000:end)

Data2.Vel_Beam1(:,27000:end)

I have 100+ variables so ideally I don't have to do this..

Thanks!

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James Tursa 2017-10-9

Do you have 100 variables named Data1, Data2, Data3, etc?

Guillaume 2017-10-9

编辑：Guillaume 2017-10-9

I believe he means he's got 100 fields, not variables.

Answer 1

Guillaume 2017-10-9

0 个投票

If I understood correctly, all that would be needed is:

Data2 = structfun(@(fld) fld(:, 27000:end), Data2, 'UniformOutput', false);

Duncan Wright 2017-10-10

Thank you!