Displaying 10 results from an estimated 10 matches for "ahmlatif".
2003 Sep 09
1
lattice plot - portrait / landscape
Hi,
How can I use portrait/landscape option in lattice
bwplot? Is there any option in trellis.device where I
can define this?
Thanks in advance,
Mahbub.
2003 Jun 09
1
installing XML in linux
Hi,
I was trying to install XML package in a linux
(dabian) machine and got the following error message.
I am not sure whether there is any error in my linux
installion. I appreciate suggestions to install XML
properly in this machine.
Thanks in advance.
Mahbub.
######Errors####
$ R CMD INSTALL -l /usr/local/lib/R/library/
XML_0.93-4.tar.gz
* Installing *source* package 'XML' ...
2003 Aug 21
4
anova(lme object)
Hi,
I use lme to fit models like
R> res1 <- lme(y~A+B, data=mydata, random=~1|subject)
R> res2 <- lme(y~B+A, data=mydata, random=~1|subject)
(only difference between these two models are the
sequence in which the indep variables are written in
formula)
where y is continuous and A, B, and subject are
factors. To get ANOVA table I used
R> anova(res1)
R> anova(res2)
and found
2003 Jul 22
4
greek in main title
Hello,
I have written a function that demonstrates the CLT by
generating samples following the exponential distribution,
calculating the means, plotting the histogram, and drawing
the limiting normal curve as an overlay. I have the title
of each histogram state the sample size and rate (1/theta)
for the exponential (the output is actually 4 histograms),
but I can't get the greek letter theta
2003 Mar 21
1
trellis plot
<html><div style=''background-color:''><P><FONT size=4>Hi there,</FONT></P>
<P><FONT size=4>I need some help about trellis plot. I have the following plot.</FONT></P>
<P><FONT size=4>x <- c(rep(LETTERS[1:4],13), rep(LETTERS[4:1],12))</FONT></P>
<P><FONT size=4>y <-
2003 May 17
2
max/summary
Hi,
What is the reason for getting two different max of a
vector from two functions max() and summary()? Here is
an example,
> set.seed(2222)
> x <- sample(x=1:100000, size=10000, replace=T)
> max(x)
[1] 99992
> summary(x)
Min. 1st Qu. Median Mean 3rd Qu. Max.
6 24510 49950 50020 75040 99990
Which value is the correct one? I had this problem
while I
2003 Aug 25
2
lattice question
Hi,
I want to use (similar to) las options in lattice
(bwplot) plot. Actually I want to have x-axis labels
as vertical instead of default horizontal.
Thanks in advance for your help.
Mahbub
2003 Sep 04
1
lattice question--- different ylim
Hi there,
I have four panels in a lattice bwplot. I want to have
two different ylim for the panels, for example panels
[1,1] and [1,2] with ylim=c(0,200) and panels [2,1]
and [2,2] with ylim=c(0,100).
Thanks for help in advance.
Mahbub.
2004 Jun 16
1
off topic: C/C++ codes for pseudo inverse
Hi,
I am looking for C/C++ codes for computing generalized
inverse of a matrix. Can anyone help me in this
regard?
Thanks,
Mahbub.
2004 Apr 22
4
RODBC installation in debian
Hello List,
I am trying to install RODBC package in a debian linux
box but getting the following message. Can anyone help
me to find what I am doing wrong here:
$ R CMD INSTALL RODBC_1.0-4.tar.gz
###
* Installing *source* package 'RODBC' ...
checking for gcc... gcc
checking for C compiler default output... a.out
checking whether the C compiler works... yes
checking whether we are cross