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updated 1 year ago

Restricted Cubic Spline by Leonidas Bantis

Fits the so called restricted cubic spline via least squares and obtains 95% bootstrap based CIs. (spline, restricted cubic spli..., least squares)

[bhat f sse knots CI]=rcspline(x,y,knots,bootsams,atwhich...

[bhat ff sse X]=rcs(x,y,knots,plots)

example.m

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updated almost 4 years ago

Hermite cubic interpolating polynomial with specified derivatives by Nick Henderson

Computes piecewise cubic polynomial which interpolates function values and first derivatives. (interpolation, piecewise polynomial)

pchipd(x,y,d,xx)

test1.m

test2.m

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