Hi folks, I'm a newcomer to this Darwin stuff, and I will admit for the last week I have regressed and switched over to using a PC's version of R 1.7.1. I am attempting to do a multinomial regression for a five leveled response variable using Harrel's Design library. As of yesterday I was able to finally get R Darwin to load the library (by retrograding to 1.7.0). However, I have tried data from 2 sources and cannot get either the read.table or read.csv commands to work (I've been getting a cannot open file 'Dir:crab.csv' error every time, even on files that I have opened with in Aqua with R 1.5.2) I am merely trying to transfer the files that I had build on the P.C. over to the Mac, so I can make any suggested changes to write.csv that you can recommend. Any advice will be greatly appreciated, hopefully this gets me onto R independence. Matthew Krachey M.S. Student, Fisheries Biology Humboldt State University Arcata, California
Data Import
2 messages · Matthew James Krachey, stefano iacus
If I understand well you have problems with paths
BTW, I suggest you to use save() instead of write table to move files
accross platforms (event if they both work).
suppose you have datas under R for Win, say "x". use
save(x,file="x.rda")
move this x.rda file to you Darwin R and use load("x.rda")
I assume that the file x.rda is in your current working directory.
Some notes:
* R 1.5.2 is a VERY old release of R, R 1.7.1 is out for Windows,
Carbon R (which you call Aqua), Darwin R etc.
* You can use R-help list for kind of questions
* please be more specific on reporting problem, otherwise we cannot be
helpful to you
stefano
On Mercoled?, lug 9, 2003, at 21:14 Europe/Rome, Matthew Krachey wrote:
Hi folks, I'm a newcomer to this Darwin stuff, and I will admit for the last week I have regressed and switched over to using a PC's version of R 1.7.1. I am attempting to do a multinomial regression for a five leveled response variable using Harrel's Design library. As of yesterday I was able to finally get R Darwin to load the library (by retrograding to 1.7.0). However, I have tried data from 2 sources and cannot get either the read.table or read.csv commands to work (I've been getting a cannot open file 'Dir:crab.csv' error every time, even on files that I have opened with in Aqua with R 1.5.2) I am merely trying to transfer the files that I had build on the P.C. over to the Mac, so I can make any suggested changes to write.csv that you can recommend. Any advice will be greatly appreciated, hopefully this gets me onto R independence. Matthew Krachey M.S. Student, Fisheries Biology Humboldt State University Arcata, California
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