Re: [R] computing the radius of an arc

2009-07-28 Thread Hans W Borchers
Nair, Murlidharan T iusb.edu> writes: > > Alex Brenning, the developer of the RSAGA package told me that and I quote > "the RSAGA package (which uses functions from the free geographical > information system [GIS] SAGA GIS) has a curvature function that is designed > to calculate the curvatur

Re: [R] computing the radius of an arc

2009-07-27 Thread Nair, Murlidharan T
Greg Snow [mailto:greg.s...@imail.org] Sent: Friday, July 24, 2009 12:41 PM To: Nair, Murlidharan T; Hans W Borchers; r-h...@stat.math.ethz.ch; Bert Gunter; 'Gabor Grothendieck' Subject: RE: [R] computing the radius of an arc There is a function "rsaga.local.morphometry" in the RSAGA

Re: [R] computing the radius of an arc

2009-07-24 Thread Greg Snow
] On Behalf Of Nair, Murlidharan T > Sent: Friday, July 24, 2009 8:53 AM > To: Hans W Borchers; r-h...@stat.math.ethz.ch; Bert Gunter; 'Gabor > Grothendieck' > Subject: Re: [R] computing the radius of an arc > > Thanks, for all the suggestions. Indeed I am interested in comp

Re: [R] computing the radius of an arc

2009-07-24 Thread Nair, Murlidharan T
n(0.46365) proj2d.xy<-cbind(proj2D.x,proj2D.y) colnames(proj2d.xy)<-c("x","y") -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Hans W Borchers Sent: Friday, July 24, 2009 5:41 AM To: r-h...@stat.math.ethz.ch Subje

Re: [R] computing the radius of an arc

2009-07-24 Thread Hans W Borchers
Nair, Murlidharan T iusb.edu> writes: > > Hi!! > > I am interesting in computing the radius of an arc that best approximates > a curve. Is there an R function that I can use to draw an arc? > Nothing useful came up when I searched help.search. Does anyone have any > suggestion to do this? >

Re: [R] computing the radius of an arc

2009-07-23 Thread Bert Gunter
-Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Gabor Grothendieck Sent: Thursday, July 23, 2009 7:33 PM To: Nair, Murlidharan T Cc: r-h...@stat.math.ethz.ch Subject: Re: [R] computing the radius of an arc See ?draw.arc in the

Re: [R] computing the radius of an arc

2009-07-23 Thread Gabor Grothendieck
See ?draw.arc in the plotrix package to draw an arc. On Thu, Jul 23, 2009 at 10:13 PM, Nair, Murlidharan T wrote: > Hi!! > > I am interesting in computing the radius of an arc that best approximates a > curve. Is there an R function that I can use to draw an arc? > Nothing useful came up when I s

[R] computing the radius of an arc

2009-07-23 Thread Nair, Murlidharan T
Hi!! I am interesting in computing the radius of an arc that best approximates a curve. Is there an R function that I can use to draw an arc? Nothing useful came up when I searched help.search. Does anyone have any suggestion to do this? Thanks ../Murli ___