?? isfeatim.m
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%ISFEATIM%% N = ISFEATIM(A);%% INPUT% A Input dataset%% OUTPUT% N 1/0 if dataset A does/doesn't contain images%% DESCRIPTION% True if dataset contains features that are images.%% SEE ALSO% ISDATASET, ISMAPPING, ISDATAIM% $Id: isfeatim.m,v 1.4 2003/10/19 14:41:13 bob Exp $function n = isfeatim(a) prtrace(mfilename); % When the field objsize contains a vector instead of a scalar, the % features inside the dataset are images: n = isa(a,'dataset') & length(a.objsize) > 1; if (nargout == 0) & (n == 0) error([newline '---- Dataset with feature images expected -----']) endreturn;
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