Re: [R] spline interpolation

2011-02-05 Thread Mike Marchywka
> Date: Sat, 5 Feb 2011 18:08:43 +0100 > From: cbelei...@units.it > To: r-help@r-project.org > Subject: Re: [R] spline interpolation > > Hi, > > Just pure curiosity: > may I ask why you want to do spline interplation o

Re: [R] spline interpolation

2011-02-05 Thread Claudia Beleites
Hi, Just pure curiosity: may I ask why you want to do spline interplation on fluorescence intensity as function of concentration? Particularly as it looks quite typical for an unknown problem's calibration plot? Claudia On 02/05/2011 03:29 PM, Asan Ramzan wrote: Hello R-help I have the

Re: [R] spline interpolation

2011-02-05 Thread Mike Marchywka
> From: dwinsem...@comcast.net > To: asanram...@yahoo.com > Date: Sat, 5 Feb 2011 10:24:04 -0500 > CC: r-help@r-project.org > Subject: Re: [R] spline interpolation > > > On Feb 5, 2011, at 9:29 AM, Asan Ramzan wrote: > > > Hello R-help > > I have

Re: [R] spline interpolation

2011-02-05 Thread David Winsemius
On Feb 5, 2011, at 10:37 AM, Mike Marchywka wrote: From: dwinsem...@comcast.net To: asanram...@yahoo.com Date: Sat, 5 Feb 2011 10:24:04 -0500 CC: r-help@r-project.org Subject: Re: [R] spline interpolation On Feb 5, 2011, at 9:29 AM, Asan Ramzan wrote: Hello R-help I have the following data

Re: [R] spline interpolation

2011-02-05 Thread Greg Snow
t.org] On Behalf Of David Winsemius > Sent: Saturday, February 05, 2011 8:24 AM > To: Asan Ramzan > Cc: r-help@r-project.org > Subject: Re: [R] spline interpolation > > > On Feb 5, 2011, at 9:29 AM, Asan Ramzan wrote: > > > Hello R-help > > I have the following d

Re: [R] spline interpolation

2011-02-05 Thread David Winsemius
On Feb 5, 2011, at 9:29 AM, Asan Ramzan wrote: Hello R-help I have the following data for a standard curve concentration(nM),fluorescence 0,48.34 2,58.69 5,70.83 10,94.73 20,190.8 50,436.0 100, 957.9 (1)Is there function in R to plot a spline. ?spline (2)How can I interpolation,say 1000 poi

[R] spline interpolation

2011-02-05 Thread Asan Ramzan
Hello R-help I have the following data for a standard curve concentration(nM),fluorescence 0,48.34 2,58.69 5,70.83 10,94.73 20,190.8 50,436.0 100, 957.9   (1)Is there function in R to plot a spline. (2)How can I interpolation,say 1000 point from 0nM-100nM and store this as a data frame of concent