1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
function theGroupedArray = GroupStructArrayByFields(theStructArray,theFields)
% theGroupedArray = GroupStructArrayByFields(theStructArray,theFields)
%
% Group together the members of a struct array that share the same values
% in the passed fields.
%
% This is useful for sorting/grouping elements in a struct array on
% parameters that signify membership of trials to a particular condition.
%
% 7/21/03 dhb Wrote it.
theGroupedArray = {};
nStructs = length(theStructArray);
% The first passed structure is equal to itself
nGroups = 1;
theGroupedArray{1} = theStructArray(1);
% Put structures into groups, creating new ones as necessary.
for i = 2:nStructs
didIt = 0;
for j = 1:nGroups
if AreStructsEqualOnFields(theStructArray(i),theGroupedArray{j}(1),theFields)
theGroupedArray{j} = [theGroupedArray{j} theStructArray(i)];
didIt = 1;
break;
end
end
if (~didIt)
nGroups = nGroups+1;
theGroupedArray{nGroups} = theStructArray(i);
end
end
|
