On Nov 10, 2009, at 11:24 AM, Ana María Prieto wrote:
Hello.
My name is Ana. I´m doing an eology master, and I´m just learning
how R
works.
I have a Mac OS X 10.5.6, and I´m tryng to run just a simple ANOVA
nanalyses.
I dowloaded R version 2.10.0, and it seems I have problems with the
script.
I don´t know what to do, I´ve already change the languages, be sure of
being
working in the correct directory and doesn´t work
the script is:
#1. example
data01<-read.table("ch01.txt",header=T)
names(data01)
attach(data01)
FERTIL<-factor(FERTIL)
model01<-(YIELD~FERTIL)
I suspect that the problem is not with the lack of a tilde ("~") or
the misinterpretation of the special character that you seem to have
gotten into this mail message, but rather with your failure to type
the two letters "lm" thusly:
model01 <- lm(YIELD~FERTIL)
I have 3 Macs of varying vintages (one desktop and two laptops) and
they all have the tilde in the upper left corner just below the escape
key.
Future submissions to the R-help list should be accompanied by a more
informative subject line. That sort of "Subject" is considered rude
(some might even say infantile) behavior in this arena.
--
David.
summary(model01)
anova(model01)
all my classmates, even those with a mac operator, wrote the same,
and it
worked.
When copying the script in the R console, it seems that there is a
problem
with the
~ symbol. this symbol is not in the keyboard, so I select it from
spetial
characters,
and then i selected with shift an <>key, and still, it doesn´t works
I attached th file with the data. i hope you can help me!!!!!
Ana.
--
David Winsemius, MD
Heritage Laboratories
West Hartford, CT
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