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Matlab hermite interpolation

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Flatron
Flatron 2011-11-8
Hi,
Anyone know where i find the hermit interpolation algorithm in matlab. Wich hermite interpolation algoritm solve this?
I need to calculate a polynom.
Example(just example):
x=[1,2,3];
y=[0.5,1,12]
yprime=[1,0.2,0.9]
yprimeprime=[0.1,0.6,0.8]
x2=[1,1.5,2,2.5,3,3.5];
polynom=hermit_interpolation(x,y,yprime,yprimeprime,x2); i need the polynom to
y2=polyval(polynom,x2);
plot(x2,y2);
Thanks the asnwers.

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回答（1 个）

Jonathan
Jonathan 2011-11-10
Try 'edit pchip'.

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