[R] Numerical Derivative / Numerical Differentiation of unknown funct ion

2005-05-05 Thread Uzuner, Tolga
Hi, I have been trying to do numerical differentiation using R. I found some old S code using Richardson Extrapolation which I managed to get to work. I am posting it here in case anyone needs it. richardson.grad -

RE: [R] Numerical Derivative / Numerical Differentiation of unknown funct ion

2005-05-05 Thread Berton Gunter
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Uzuner, Tolga Sent: Thursday, May 05, 2005 3:21 PM To: 'r-help@stat.math.ethz.ch' Subject: [R] Numerical Derivative / Numerical Differentiation of unknown funct ion Hi, I have been trying