search for: mussel

Hi, I am trying to assemble a three-way contingency table examining the presence/absence of mussels, water depth (Depth1 and Depth 2) and water velocity (Flow vs. No Flow). I have written the following code listed below; however, when run the glm I get the following message, "Error in model.frame.default(formula = Count ~ MP + wd + wv, drop.unused.levels = TRUE) : variable lengths differ (f...

...dio? I ask because I have been trying to set the directory to a folder 8 levels down which R studio won't allow, and when I try to set the directory through Session/Set Working Directory, it won't even show the lowest level folder: setwd("C:/Users/supermollusc/Desktop/151017 Shellfish/Mussel Months/Mussel Mar 18/0318.data") but it's quite happy to set the directory at 7 levels setwd("C:/Users/supermollusc/Desktop/151017 Shellfish/Mussel Months/Mussel Mar 18") I can't see why it won't do this if there isn't a hierarchy level limit but I can't find r...

Hi there, I'm trying to write an R library (for Windows version) when I encountered this problem. I put in a dataset called mussels into a sub-folder, data (I saw this is how it is done in other libraries). However when I load the library in R and typed: data(mussels) it complains it cannot find the data set in the library. Everything else works fine (so far), am I missing something here? Thanks, Kevin -----------------...

I am using lattice to make figures as pdfs: trellis.device(device = "pdf",file = "Figure6.pdf",color = FALSE) I need to specify some blank space on the left-hand margins (the pages will be bound so we need about 0.5 inch)). I have tried a number of solutions but none seems to work (e.g. par.set). Can this be done when initiating the plotting device? Or is the some other way

..._SUPPORTED -- retry Any hints? David Adam University Computer Club, UWA zanchey at ucc.gu.uwa.edu.au -------------- next part -------------- [global] workgroup = UCCDOMAYNE server string = %h server obey pam restrictions = Yes passdb backend = ldapsam:"ldaps://mussel.ucc.gu.uwa.edu.au ldaps://martello.ucc.gu.uwa.edu.au/" log level = all:10 syslog = 0 log file = /var/log/samba/log.%m max log size = 1000 debug pid = Yes logon path = \musundo\profiles logon drive = H: logon home = \\musundo\%U...