17 lines
407 B
Matlab
17 lines
407 B
Matlab
% https://www.mathworks.com/help/matlab/ref/double.interp1.html
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% we can export the points generated by this code
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% to a .mat file and call it from simulink to plug into
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% a PID controller
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% setup vars
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t = [0, 1, 2, 3, 4];
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p = [0, -18, -45, -18, 0];
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% generate graph lines
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querypts = 0:1/16:4;
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interpts = interp1(t, p, querypts, 'spline');
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% create graph
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figure
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plot(t, p,'o', querypts, interpts, ':.'); |