time | Calls | line |
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| | 1 | function b = squeeze(a)
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| | 2 | %SQUEEZE Remove singleton dimensions.
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| | 3 | % B = SQUEEZE(A) returns an array B with the same elements as
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| | 4 | % A but with all the singleton dimensions removed. A singleton
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| | 5 | % is a dimension such that size(A,dim)==1. 2-D arrays are
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| | 6 | % unaffected by squeeze so that row vectors remain rows.
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| | 7 | %
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| | 8 | % For example,
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| | 9 | % squeeze(rand(2,1,3))
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| | 10 | % is 2-by-3.
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| | 11 | %
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| | 12 | % See also SHIFTDIM.
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| | 13 |
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| | 14 | % Copyright 1984-2010 The MathWorks, Inc.
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| | 15 |
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< 0.001 | 2555 | 16 | if nargin==0
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| | 17 | error(message('MATLAB:squeeze:NotEnoughInputs'));
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< 0.001 | 2555 | 18 | end
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| | 19 |
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< 0.001 | 2555 | 20 | if ~ismatrix(a)
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0.003 | 2555 | 21 | siz = size(a);
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0.011 | 2555 | 22 | siz(siz==1) = []; % Remove singleton dimensions.
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0.017 | 2555 | 23 | siz = [siz ones(1,2-length(siz))]; % Make sure siz is at least 2-D
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0.004 | 2555 | 24 | b = reshape(a,siz);
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| | 25 | else
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| | 26 | b = a;
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0.002 | 2555 | 27 | end
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Other subfunctions in this file are not included in this listing.
