search for: species_richness

Displaying 2 results from an estimated 2 matches for "species_richness".

2005 Oct 31
4
Import help (neophyte)
Hi, I have no experience with R and I'm finding the manuals a bit obtuse and written as if I already understood R. I'm trying to import a csv file from a floppy and it's not working. The code I'm using is read.table("F:\GEORGIA\species_richness\SR_use.csv", sep=",", header = TRUE, row.names = 1) I'm assuming that this command is case sensitive so everything matches. Is there something I'm missing? Thanks, Jeff **************************************** Jeffrey A. Stratford, Ph.D. Postdoctoral Associate 331...
2005 Nov 01
1
help with hier.part
..., 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...