function SO = mapArray(S, cmd_string, varargin)

% Applies function on each element of the array

%

% USAGE:

% SO = mapArray(S, cmd_string, arg1, ..., argN)

%

% Similarly to Python's function, map applies the commands indicated in

% cmd_stirng to each elements of the tsdArray S. In cmd_string, the input

% tsd array must be referred to as TSA. The output of the commands must

% be a numerical array, referred to as AO. Results are cat horizontally

% Further arguments may be used in cmd_string, and

% may be passed to map as arguments following cmd_string. In cmd_string,

% they must be referred to %1, %2, etc. Admittedly a dirty hack, but the

% only way to mimick passing a function object...

% copyright (c) 2004 Francesco P. Battaglia

% modified by Adrien Peyrache, 2007

% This software is released under the GNU GPL

% www.gnu.org/copyleft/gpl.html

expand_cmd_string

keyboard

% SO = zeros(size(S));

for i = 1:length(S)

TSA = S.C{i};

eval(['AO = ' cmd_string ';']);

SO(i,:) = AO;

end