Re: [R] Functional data analysis - problems with smoothing

numeric but it obviously isn't Hope this email clarified things - apologies if it hasn't - still very new to the terminology and overall feel of R. The R user network is terrific! Thank you for caring! Ben ________ From: Peter Ehlers Cc: R-help

Re: [R] Functional data analysis - problems with smoothing

nology and overall feel of R. The R user network is terrific! Thank you for caring! Ben From: Peter Ehlers Cc: R-help@r-project.org Sent: Fri, 23 October, 2009 5:07:15 PM Subject: Re: [R] Functional data analysis - problems with smoothing The error m

Re: [R] Functional data analysis - problems with smoothing

ter Ehlers Cc: R-help@r-project.org Sent: Fri, 23 October, 2009 5:07:15 PM Subject: Re: [R] Functional data analysis - problems with smoothing The error message is pretty clear: regardless of what *you* think, R says that 'isi' is not numeric. Are you sure that 'isi' is not

Re: [R] Functional data analysis - problems with smoothing

Hi, Ben: Which chapter in which of Ramsay's books? For his most recent book ("Functional Data Analysis with R and Matlab", with Giles Hooker and your's truly), there is one script file for each chapter with names like "fdarm-ch01.R", ... "fdarm-ch11.R". These script files "rep

Re: [R] Functional data analysis - problems with smoothing

The error message is pretty clear: regardless of what *you* think, R says that 'isi' is not numeric. Are you sure that 'isi' is not a *factor* object? I'm willing to bet that it is. Use str() to check your data. -Peter Ehlers Benjamin Cheah wrote: Hi all, I'm having major issues with smooth

[R] Functional data analysis - problems with smoothing

Hi all, I'm having major issues with smoothing my functional data I'm referring to Jim Ramsay's examples in his books. The following error message keeps appearing, despite all my data being numeric can anyone kindly offer any suggestions? isi - vector of argument values - i.e. the independen