annotate general/funutils/apply.m @ 61:eff6bddf82e3 tip

Finally implemented perceptual brightness thing.

function varargout=apply(fn,args)
% apply - Apply function to list (cell array) of arguments
%
% apply :: 
%    (A:typelist(N)->B:typelist(M)) ~'function with N inputs and M outputs',
%    cell { A:typelist(N) }         ~'cell array with N elements of types AX'
% -> B{1}, ..., B{M}                ~'M return values of types B{1} to B{M}'.

[varargout{1:max(1,nargout)}] = fn(args{:});