narginchk() for Matlab <2011b
function narginchk(minargs, maxargs) | |
if (nargin ~= 2) | |
error('%s: Usage: narginchk(minargs, maxargs)',upper(mfilename)); | |
elseif (~isnumeric (minargs) || ~isscalar (minargs)) | |
error ('minargs must be a numeric scalar'); | |
elseif (~isnumeric (maxargs) || ~isscalar (maxargs)) | |
error ('maxargs must be a numeric scalar'); | |
elseif (minargs > maxargs) | |
error ('minargs cannot be larger than maxargs') | |
end | |
args = evalin ('caller', 'nargin;'); | |
if (args < minargs) | |
error ('not enough input arguments'); | |
elseif (args > maxargs) | |
error ('too many input arguments'); | |
end | |
end |
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Hi Marcel, thanks, I corrected it. |
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MarcelTh commentedNov 18, 2013
Hi Hagen,
thanks for this contribution - it helped me to run some scripts on older MATLAB installations.
I was a bit curious to see "!=" for the 'not equal' checks, as MATLAB syntax requires "~=" (at least in my R2010b version).
Had to change the script accordingly to make it run...
Regards,
Marcel
P.S.: my forked and working for me version here: https://gist.github.com/MarcelTh/7537164