How to use matlab 'spline' function in simulink ?
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Sandeep Hanwate
il 7 Apr 2016
Commentato: Titus Edelhofer
il 11 Apr 2016
Hi, I was trying to generate robot trajectory using spline function in simulink, I tried with all user function block available in simulink library but it is getting error the image is shown below. Can anybody help for this issue.
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Titus Edelhofer
il 7 Apr 2016
Hi,
the error message tells you what to do, namely "declare" spline as being used not by code generation but by MATLAB:
doc coder.extrinsic
Titus
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Titus Edelhofer
il 11 Apr 2016
Hi,
except from the typo ("ay = zeros") and the not very interesting u1 and u2 it's fine. I tried this and get nice sine approximation (as in doc spline):
function y = fcn(t)
u1= 0:10; %$DH
u2= sin(u1); %init
coder.extrinsic('spline')
y = 0;
y = spline(u1,u2,t);
Titus
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