What is the Len function do? It used to exist in MatLab 4.2, but now it doesn't any insight?
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R11o = [R11*cos(pi/2-phi2o-nu8),R11*sin(pi/2-phi2o-nu8)];
R023o = [R023*cos(pi/phi2o), R023*sin(pi/phi2o)];
R114o = [-R114*sin(nu7-pi/2+phi3o),-R114*cos(nu7-pi/2+phi3o)];
cthet10 = dot((R11o-R023o),R114o)/(len(R11o-R023o)*len(R114o));
Lsnlo = sqrt(Len(R114o)^2+len(R11o-R023o)^2-2*len(R114o)*len(R11o-R023o)*cthet10);
the cyclist on 21 May 2022
To my knowledge, there has never been a function called len() or Len() in MATLAB.
But, I wonder in your case if len() is a user-defined function, and that Len() is a typo with the first letter capitalized. MATLAB is case-sensitive, so Len() will not work in place of len().
give as output?