help with cubic spline interpolation

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Tobias Pekola
Tobias Pekola on 29 Sep 2020
Commented: Ameer Hamza on 29 Sep 2020
Hello, i have these data points and want to do a cubic spline interpolation with a not-a-not contition, But i do not understand how i get matlab to do so, please help.
y=[373,484,635,798,975,1085,1104,996,841,682,523,394,373];
x=[1,32,59,90,120,151,181,212,243,273,304,334,364];

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KSSV
KSSV on 29 Sep 2020
Edited: KSSV on 29 Sep 2020
y=[373,484,635,798,975,1085,1104,996,841,682,523,394,373];
x=[1,32,59,90,120,151,181,212,243,273,304,334,364];
yi = spline(x,y,x) ;
plot(x,y,'r',x,yi,'ob')

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