annotate sequences/src_subseq.m @ 2:7357e1dc2ad6
Simplified scheduler library with new schedule representation.
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Sat, 22 Dec 2012 16:17:51 +0000 |
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1 function F=src_subseq(X,T)
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2 % src_subseq - Data source for subsequences of a big array
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3 %
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4 % src_subseq ::
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5 % [[N,T]] ~'big array',
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6 % [[2,P]] ~'subranges for each of P subsequences'
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7 % -> source(N) ~'returns a source of N-dim data sequences'.
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8
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9 if nargin<2 || isempty(T), T=[1;size(X,2)]; end;
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10 F=@(z)next_subseq(X,T,1);
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11
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12 function [x,F]=next_subseq(X,T,n),
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13 x=X(:,T(1,n):T(2,n));
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14 if n==size(T,2), F=[];
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15 else F=@(z)next_subseq(X,T,n+1); end
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16
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