Re: [R] Fitting Hastie's principal surfaces in R

2017-01-03 Thread Hall, Mark
Did you search for the princurve package? Sounds like it may be what you want. See https://cran.r-project.org/web/packages/princurve/index.html Best, MEH Mark E. Hall, PhD Assistant Field Manager Black Rock Field Office Winnemucca District Office 775-623-1529. On Sun, Jan 1, 2017 at 2:56 AM, Ne

[R] Some basic time series questions

2016-11-16 Thread Hall, Mark
Hi, As I sit and learn how to work with time series, I've run into a problem that is eluding a quick easy answer (and googling for answers seems to really slow the process...) Question #1-- In a simple example on R 3.3.1 (sorry my employer hasn't upgraded to 3.3.2 yet): x=rnorm(26,0,1) x.ts<-ts(

Re: [R] Plot residuals against standard normal distribution

2015-02-02 Thread Hall, Mark
Since you are plotting densities, check out the sm package. It has been over a year or so since I've used it, but there was a setting on the univariate densities to check the data against a normal distribution. Best, MEH On Mon, Feb 2, 2015 at 2:42 PM, Mikael Olai Milhøj wrote: > Hi, > > I'm

Re: [R] Spider Plot

2013-04-20 Thread Hall, Mark
Check the archives. About 4 years ago, I asked on help with doing spider-plots used in geologic literature and got a bunch of helpful results. Best, Mark Hall Winnemucca BLM On Fri, Apr 19, 2013 at 1:41 PM, Janesh Devkota wrote: > Xing, > I cannot open the attachment. Can you attach the "png"