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Revision 495
(checked in by cbc, 12 years ago)
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Initial import of Stark code.
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function [b] = unique(a) |
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%UNIQUE Set unique. |
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% UNIQUE(A) for the vector A returns the same values as in A but |
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% with no repetitions. A will be also be sorted. A can be a cell |
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% array of strings. |
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% |
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% Based on Matlab 5.0 compatible code, reworked by Catherine Edwards |
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% for compatibility with Matlab v4 |
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% |
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% Cell array implementation in @cell/unique.m |
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if isempty(a), b = a; return, end |
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rowvec = size(a,1)==1; |
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[b,ndx] = sort(a(:)); |
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% d indicates the location of matching entries |
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n=length(b); |
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d = b((1:n-1)')==b((2:n)'); |
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n = length(a); |
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test=find(d==0); |
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b=[b(test); b(length(b))]; |
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if rowvec, |
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b = b.'; |
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ndx = ndx.'; |
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end |
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end |
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