Which function implements the piecewise cubic Hermite interpolation? I am looking for equivalent of matlab's interp1 with the method = 'pchip' Here is the reference http://www.mathworks.com/access/helpdesk/help/techdoc/index.html?/access/helpdesk/help/techdoc/ref/interp1.html& -- View this message in context: http://www.nabble.com/Piecewise-cubic-Hermite-interpolation-tf3708765.html#a10373214 Sent from the R help mailing list archive at Nabble.com.
'pchip' from the 'signal' package seems to do the desirable operations. Vladimir Eremeev wrote:> > Which function implements the piecewise cubic Hermite interpolation? > > I am looking for equivalent of matlab's interp1 with the method = 'pchip' > > Here is the reference > > http://www.mathworks.com/access/helpdesk/help/techdoc/index.html?/access/helpdesk/help/techdoc/ref/interp1.html& >-- View this message in context: http://www.nabble.com/Piecewise-cubic-Hermite-interpolation-tf3708765.html#a10409872 Sent from the R help mailing list archive at Nabble.com.