Displaying 7 results from an estimated 7 matches for "7ha".
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7a
2006 Apr 26
3
The beautiful math plot
Dear R-help,
How can I replicate the beautiful math plot found in the right-hand side of http://www.r-project.org/screenshots/desktop.jpg? I tried the following code but didn't obtain something as beautiful.
r <- seq(-10, 10, len=100)
y <- cos(r^2)*exp(-r/6)
par(pty="s")
plot(r,y,type="l")
Thanks in advance!
Yung-jui Yang
[[alternative HTML version deleted]]
2006 Jul 10
2
about overdispersed poisson model
Dear R users
I have been looking for functions that can deal with overdispersed poisson
models. According to actuarial literature (England & Verall, Stochastic Claims
Reserving in General Insurance , Institute of Actiuaries 2002) this can be handled through the
use of quasi likelihoods instead of normal likelihoods. However, we see them frequently
in this type of data, and we would like to
2006 Jul 24
3
trim function in R
Hi all,
I am looking for a function in R to trim the last two characters of an
8 character string in a vector. For example, I have the codes
37-079-2, 370079-3,37-079-8 and want to trim them to 37-079 by
removing the last two characters. Is sub the correct function to use,
and if so how can I specify trimming the last 2 characters? I have
read the help file, but can't quite figure out how
2006 Jan 26
2
footnote in postscript lattice
I would like to add a footnote to this graph but do not see a "footnote" command in the package:lattice documentation. I would like to note the "span=.8"
as the footnote.
postscript(file= ?C:/Documents and Settings/dsonneborn/My Documents/Slovak/output/pcb_tables/smooth_PCB_lines_four.ps?, bg=?transparent?, onefile=FALSE, pointsize=20,paper=?letter?, horizontal=TRUE,
2007 Sep 25
7
Who uses R?
Dear R users,
I have started work in a Statistics government department and I am trying to
convince my bosses to install R on our computers (I can't do proper stats in
Excel!!). They asked me to prove that this is a widely used software (and not
just another free-source, bug infected toy I found on the web!) by suggesting
other big organisations that use it. Are you aware of any reputable
2006 Aug 01
4
Fitting models in a loop
If I want to display a few polynomial regression fits I can do something
like
for (i in 1:6) {
mod <- lm(y ~ poly(x,i))
print(summary(mod))
}
Suppose that I don't want to over-write the fitted model objects,
though. How do I create a list of blank fitted model objects for later
use in a loop?
Murray Jorgensen
--
Dr Murray Jorgensen
2008 May 21
0
Errors in using gdb (PR#11496)
...aHu10G1YPBDZwnOEqwnEDT5m96AB/7kO/Gm6frPp
CguWsbdEC0J7ZHJIwfPGP9+wiaT03WPakRM7dHl4UtPnWXKPIZFIJIL2/of2mCc70N5OwHto
Ukf2qmnnLwxsGCHewS31MfB03csZtCfuHzDG1oVRGKA9GBgMq3Xfj+G82fTiLZ4iI0jWRgyG
tqEX8bzk7VRHberPgPa222o0G/Ww5kStts+gvdXyYadWb4W1+KVI6cQyLd9rFnoRFa4UcDsa
2+t1sRIgvNFo9P5F1MRnCT1ivOTN00CY4Se29sbc7haxaiYvojYCv+k6dahkfG6Cv7D5Xhwe
13zbDYOhndxXhgPfZspHvxVWQ2h/YSMBccBxNwpip6j4xyegxqAVBe0oiOItmS80hnY3jhsb
5hths9oK/K72Wux1Bv7egafZpgOgDm0+/hGEvYgqHNguMPej8BqF0YF258WGN+w4h9A+9NQg
ZiBiWwQ3b+R2yo63BhnbSSQSaZWCdnSPmTNnzllnnRWNKbU70wzmOo0waB8idtjp+Ky0AYBh
1B6iq3gSlXbiwhJBuONgzHiD8A63G0E7nDkxsMPJm45TzYT2drU...