MATLAB: Does MATLAB think I have 5 output args when I have 6

nargout

I need help diagnosing this. I have a function that was working when I had 5 output arguments and then I added an output argument and saved it and it no longer works. When I run nargout I get 5 when I clearly have 6. Not sure what is going on here. Please help. code below.
function [RMS_before_YPR,RMS_after_YPR,YPR,totalRMS_before,totalRMS_after,visor_corrected] = visor_comp(visor1,visor2);
%%Save original data, sort and match data
% orig1=visor1;
% orig2=visor2;
[visor1,visor2] = organize_data(visor1,visor2);    
%%Create and apply geometric transformation (YPR) to visor1
if isempty(visor1)
%     [RMS_before_YPR,RMS_after_YPR,YPR,totalRMS]
    RMS_before_YPR=0;
    RMS_after_YPR=0;
    YPR=0;
    totalRMS_before=0;
    totalRMS_after=0;
else
    num=length(visor1);
    tform=fitgeotrans(visor1,visor2,'nonreflectivesimilarity');
    rot_cos=tform.T(1,1);
    rot_sin=tform.T(2,1);
    roll=atan2d(rot_sin,rot_cos);
    yaw=tform.T(3,1);
    pitch=tform.T(3,2);
    visor_corrected=transformPointsForward(tform,visor1);
    RMS_before_YPR = (sqrt(sum((visor2-visor1).^2)./num).*pi./180).*1e3;
    sum_of_sqs1=sum((visor2(:,1)-visor1(:,1)).^2+(visor2(:,2)-visor1(:,2)).^2)./num;
    totalRMS_before=(sqrt(sum_of_sqs1).*(pi/180)).*1e3;
    RMS_after_YPR = (sqrt(sum((visor2-visor_corrected).^2)./num).*pi./180).*1e3;
    sum_of_sqs2=sum((visor2(:,1)-visor_corrected(:,1)).^2+(visor2(:,2)-visor_corrected(:,2)).^2)./num;
    totalRMS_after=(sqrt(sum_of_sqs2).*(pi/180)).*1e3;
    YPR=[yaw,pitch,roll];
end

Best Answer

Have you used mlock on the file at all?
Your comment below shows it thinks you have too many arguments when you call it, i.e. it is still expecting just 5 output arguments.
Type
mislocked( visor_comp );
If it returns 1 then type
munlock( visor_comp );
If it doesn't return true then just try:
clear all;
and if that doesn't work try restarting Matlab. I have occasionally had old things hang around in memory (though usually classes rather than functions) until I restart Matlab.
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