'How can I reorganize a structure that's organized by time in MATLAB?
suppose I have data of various items (x) at discrete time events (t1 ... tn), organized in a structure S. The fields of the structure are of the form:
S.t1.x = x(t1)
S.t2.x = x(t2)
...
S.tn.x = x(tn), etc.
where each subfield has only one value from the whole x
How best could I rearrange this into a structure of the form
S.x = x(t1 ... tn)?
For now I am looping through each time field and assigning the corresponding variable to the appropriate time index in a different structure, as in
for i = 1:length(t)
X(i) = S.(t(i)).x;
Y(i) = S.(t(i)).y;
end
with some vectorization so I don't actually have to assign each individual variable.
This gets the results I need, but since there is over a gigabyte of data to convert, it takes a while and I'd like to make this as efficient as possible. Is there an algorithm for doing this any better?
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