invsystem.m

toolbox of BVQX, This is the access between BV and matlab. It will help you to analysis data from BV

function [output, status] = invsystem(command, newlineend)
% invsystem  - inverts the output argument order of system(...)
%
% FORMAT:           [output,status] = invsystem(command [,newlineend])
%
% Input fields:
%       command     command that is passed to system(...) call
%       newlineend  if given and == 1 leave trailing newlines in place
%
% See also system, unix, dos.

% Version:  v0.5c
% Build:    6120415
% Date:     Dec-04 2006, 3:15 PM CET
% Author:   Jochen Weber, Brain Innovation, B.V., Maastricht, NL
% URL/Info: http://wiki.brainvoyager.com/BVQXtools

% enough arguments ?
if nargin < 1
    error( ...
        'BVQXtools:TooFewArguments',...
        'Too few arguments. Try ''help %s''.',...
        mfilename ...
    );
end

% do command with reversed arguments
try
    [status,output] = system(command);

    % possibly remove any trailing newlines from output
    if nargin < 2 || ...
       ~isnumeric(newlineend) || ...
        isempty(newlineend) || ...
        isnan(newlineend(1)) || ...
        newlineend(1) ~= 1
        while length(output) > 0 && ...
            (output(end) == char(10) || output(end) == char(13))
            output(end) = [];
        end
    end

% on error give status 1 and error message
catch
    status = 1;
    output = lasterr;
end