Displaying 7 results from an estimated 7 matches for "genfi".
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genki
2010 Jun 03
3
(no subject)
Dear R users,
I am trying to draw error bars in a bar plot, I use this code (tried many others which did not work):
install.packages()
library(gplots)
y <-c(39.02, 46.42)
se <- c(7.57,7.35)
plot <- barplot(y, beside=TRUE, col=0, ylim=c(0,47), axis.lty=1, main="far-red", xlab="latitude", names.arg=c("56N", "68N"))
superpose.eb(plot, y, se,
2004 May 12
6
Design matrix not identity
Hello again,
I was too quick before. What I was looking for was a function that
constructs the design (or incidence) matrix (X in a linear model) from a
factor. Uwe Ligges suggested using model.matrix and this does almost what I
want, but it is first necessary to construct a data variable. It also asigns
ones to all rows of the first column (because this is set to be the
contrast, not really what
2010 Nov 29
1
extracting P values from lm model
Hello
I am trying to get out of an lm model the fstatistics, however after I run the model I write
> names(Model)
and the fstatistic does not appear only these.
names(Model)
[1] "coefficients" "residuals" "effects" "rank" "fitted.values"
[6] "assign" "qr" "df.residual"
2010 Oct 27
2
plot by cathegories within a factor
Hello
I have a data set summarized like this:
File name= Height
Group Ind Age Trait
1 1 1 20
1 1 2 21
1 2 1 22
1 2 2 21
1 3 1 24
1 3 2 45
1 4 1 23
1 4 2 26
2 1 1 45
2 1 2 12
2 2 1 25
2 2 2 26
2 3 1 45
2 3 2 43
2 4 1 23
2 4 2 47
.
.
.
I would like to plot Trait ~ Age but a different plot for each Group.
I tried:
> plot(Height$Trait ~ Height$Age | Group)
But does not work. Any
2010 Nov 26
2
multivariate analysis
Hi
I have 1800 response variables to regress on two factors (latitude and age), what is the script to run all response variables at once instead of writing 1800 models?
Thanks
R.
________________________________________
L?hett?j?: r-help-bounces at r-project.org [r-help-bounces at r-project.org] käyttäjän Dennis Murphy [djmuser at gmail.com] puolesta
L?hetetty: 25.
2010 Jan 12
2
getting p values
Dear colleges
I need to get the p values for a table with 15000 entries of t values. Does any of you know how to do it? I can, of course, get one by one but that is not sensible.
Thanks
Rosario
2010 Oct 25
1
Error: could not find function "lmList"
Dear colleges,
I would like to use the lmList function. I have installed the lme4 library but when I try to use the lmList function I get this error message.
Error: could not find function "lmList"
Here you can see what kind of messages I am getting when installing lme4 package. Does anyone know how to solve this problem?
Thanks
Rosario
> install.packages()
--- Please select a