Hi although I do not know anything about hier.part package I try few comments
- see posting guide as it suggest to try to present a toy example which shows your problem - are there some error messages or the result is not as you expect? - what is TEMP - seems to me that you need to define it before hier.part() function and you did it but I am not sure if it contained what it should contain - usually when something "does not work" means I made a mistake and I have to bore deeper to to syntax and man pages of a function. I swear that reading all posibble sources of information is worth the time if you really want to use R. HTH Petr On 1 Nov 2005 at 16:12, Jeffrey Stratford wrote: Date sent: Tue, 01 Nov 2005 16:12:03 -0600 From: "Jeffrey Stratford" <[EMAIL PROTECTED]> To: <[email protected]> Subject: [R] help with hier.part > R-users, > > Attached is the file (SR_use2.txt) I'd like to include and includes > column headers. nat_est is the response variable and is the number of > species at a particular point. The other variables are the > explanatory vars (vark, var2, var1, UK, U2, U1, GK, G2, G1, PK, P2, > P1). > > Here is Walsh's sample code for hier.part: > > data(urbanwq) > env <- urbanwq[,2,8] > hier.part(urbanwq$lec, env, fam="gaussian", gof="Rssqu") > > The code I wrote is > > library(hier.part) > SRUSE<- read.table("F:\\GEORGIA\\species_richness\\SR_use2.txt", sep=" > ", header = TRUE, row.names = 1) TEMP<- SRUSE[2:13] > hier.part(SRUSE$nat_est,TEMP, family="NegBin", gof="logLik", barplot= > TRUE) > > So far this doesn't work and I'd really appreciate some help. > > While I have your ears, what books would one make for the clueless? > > Many thanks, > > Jeff > > PS. nat_est is the estimated number of species (species richness). > Around each of the sampling points I calculated the % of different > types of cover (pine, hardwoods, number of different covers) in three > scales around the sampling points (1000, 200, and 100 m). What I'm > hoping to do with the analysis is to find the best scales and > parameters that best predicts species richness. . > > **************************************** > Jeffrey A. Stratford, Ph.D. > Postdoctoral Associate > 331 Funchess Hall > Department of Biological Sciences > Auburn University > Auburn, AL 36849 > 334-329-9198 > FAX 334-844-9234 > http://www.auburn.edu/~stratja > **************************************** > Petr Pikal [EMAIL PROTECTED] ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
