Although I think I understand "every 10 numbers", I am not so sure how to
interpret "subtract aa from AA" for a couple of reasons.
First, to decimate your data:
ab <- AA[(1:10)*10]
As for subtraction, you have not told us what variable aa is. If you meant
variable ab, it has only 10 values whil
Ken Mailinglist? Sounds like a modern version of the Abbott and Costello "Who's
On First" routine.
Anyway, this seems like an excellent opportunity to point out that you can get
help on any base or loaded package function using the ? symbol. E.g.
?hist
If you feel the help file is insufficient
hi R users
I have a data set with the name AA
AA<-1:100
Now I want to get a child array from AA every 10 numbers
e.g.
ab =c(10,20,30,40,50,60,70,80,100)
How could I subtract aa from AA?
thank you .
--
TANG Jie
Email: totang...@gmail.com
Tel: 0086-2154896104
Shanghai Typhoon Institute,China
Hi there,
# Consider the following example:
A = 19
B = 20
A< B
A==B
hist(c(1:15,B,50),breaks=c(0,15,A,50),plot=F)$count
hist(c(1:15,A,50),breaks=c(0,15,B,50),plot=F)$count
# I was expecting the same results with the following values of A and B:
A = 19.6019203953960
B = 19.6019204365543
A< B
A=
On Jan 13, 2013, at 8:19 PM, li li wrote:
> Hi all,
> I am trying to plot the one-sided confidence limits for the regression
> line.
> It seems it is ok to use predict function to compute the two sided
> confidence
> limits. Does any one know a easy way to compute the one sided confidence
> limi
Hi all,
I am trying to plot the one-sided confidence limits for the regression
line.
It seems it is ok to use predict function to compute the two sided
confidence
limits. Does any one know a easy way to compute the one sided confidence
limits?
Thank you very much in advance.
Hannah
[
On Jan 12, 2013, at 7:28 PM, theundergrad wrote:
> Hi,
>
> I have very limited (one class and the rest self-taught) statistics
> background (I am a comparative biology major) working on an independent
> study.
The number of major issues of confusion in what follows suggest that this is a
topi
On Jan 13, 2013, at 3:23 PM, Pooyan Rahimy wrote:
>
> Dear Jim hello,
>
> I have the same question as the one you had
> :https://stat.ethz.ch/pipermail/r-help/2005-May/070681.html
>
> did you find any answer to that?
There was a link on that page to an answer.
--
David Winsemius
Alameda,
Dear Jim hello,
I have the same question as the one you had
:https://stat.ethz.ch/pipermail/r-help/2005-May/070681.html
did you find any answer to that?
thanks a lot
sincerely,
Pooyan Rahimy
#
PhD Student
School of Environmental Sciences
University of Guelph
_
HI,
I think I mentioned to you before that when you reshape the
columns excluding the response variable, response variable gets repeated
(in this case hibp14 or hibp21) and creates the error"
I run your code, there are obvious problems in the code so I didn't reach up to
BP.gee
BP_2b<-read
Hi Everyone,
I am new to R and am figuring my way around it. I am trying to determine the
relationship between A &B, for each week of the year.
My dataset looks like:
YearWeekA B
19821 11.3 198.53
19822 14.4309.00
19823 23.2
On Jan 11, 2013, at 8:12 PM, Elaine Kuo wrote:
> Hello
>
> I ran the code below but it said:
>
> no object "'panel.xyplot.intermediate.hh'"
That's because it comes from a different package. Learn to search.
--
David.
>
> Please kindly advise how to modify the code.
> thank you.
>
> (It wor
On Jan 11, 2013, at 8:04 PM, Elaine Kuo wrote:
> Hello,
>
> I am using lattice to produce xyplot.
> I want to change the font size of axis-X label.
> Please kindly advise how to write the code.
> Thank you.
>
> For changing the font size of axis-X title
> it would be
>
> xlab=list("Diet of B
Hi,
This should also work:
do.call(data.frame,lapply(netw,function(x) gsub("^ *(\\D+) \\w+$","\\1",x)))
A.K.
From: Biau David
To: arun ; r help list
Sent: Sunday, January 13, 2013 12:02 PM
Subject: Re: [R] extracting character values
OK,
here is a minimal
Ok, I'll repost my question here:
Dear List,
I'm trying to generate a simple heatmap that has each row and column
separated by a black line. However, for some reason this only happens
for the first and last color. The middle color in my colorpanel()
command has an addition horizontal and vertical
Hi,
If you want the NA rows removed, you could, otherwise:
res<-do.call(data.frame,lapply(netw,function(x)
sub("^[[:space:]]*(.*?)[[:space:]]*$","\\1",gsub("\\w+$","",x
res
# au1 au2 au3
#1 biau weiss bhumbra
#2 jones ferguson lam
#3 v
HI,
Not sure this helps:
netw<-read.table(text="
lastname_initial, year
Aaron H, 1900
Beecher HW, 1947
Cannon JP, 1985
Stone WC, 1982
van der hoops bf, 1948
NA, 1976
",sep=",",header=TRUE,stringsAsFactors=FALSE)
res1<-sub("^[[:space:]]*(.*?)[[:space:]]*$","\\1",gsub("\\w+$","",netw[,1]))
res1[!
Hi,
For your first question,
M1<-as.table(rbind(c(825,2407),c(828,2200)))
dimnames(M1)<- list(gender=c("Male","Female"),
MV=c("Study","NonStudy/missing"))
M1
# MV
#gender Study NonStudy/missing
# Male 825 2407
# Female 828 2200
Xsq<-chisq.test(M1)
Xsq
Sorry, I should have added
library(gplots)
in the beginning of my code
On Sun, Jan 13, 2013 at 5:04 PM, Uwe Ligges
wrote:
>>
>> mycol <- colorpanel(n=3,"green","grey","red")
- - -
Peter K Davidsen | MSc, PhD stud. | Centre for Systems Biology | Univ.
of Liverpool | Crown Street | L69 7ZB, U
thanks too. It works also perfect. Not sure I understand all the code though:
will have to look into it!
David Biau
>
> De : arun
>À : Biau David
>Cc : R help ; Uwe Ligges
>
>Envoyé le : Dimanche 13 janvier 2013 18h36
>Objet : Re: [R] extracting character
works great thanks. And you cut off my code a lot and removed the loop.
David Biau
>
> De : Uwe Ligges
>À : Biau David
>Cc : arun ; r help list
>Envoyé le : Dimanche 13 janvier 2013 18h22
>Objet : Re: [R] extracting character values
>
>
>
>On 13.01.2013
On 13.01.2013 18:02, Biau David wrote:
OK,
here is a minimal working example:
au1 <- c('biau dj', 'jones kb', 'van den hoofs j', ' biau dj', 'biau dj',
'campagna r', 'biau dj', 'weiss kr', 'verdegaal sh', 'riad s')
au2 <- c('weiss kr', 'ferguson pc', ' greidanus nv', ' porcher r', 'ferguson
On 13.01.2013 18:06, Peter Davidsen wrote:
Sorry, I should have added
library(gplots)
in the beginning of my code
On Sun, Jan 13, 2013 at 5:04 PM, Uwe Ligges
wrote:
mycol <- colorpanel(n=3,"green","grey","red")
Ah, so these are questions re. the gplots package.
And now the rest of t
On 12.01.2013 23:40, Peter Davidsen wrote:
Dear List,
I'm trying to generate a simple heatmap that has each row and column
separated by a black line. However, for some reason this only happens
for the first and last color. The middle color in my colorpanel()
command has an addition horizontal
On 13.01.2013 09:53, Biau David wrote:
Dear all,
I have a dataframe of names (netw), with each cell including last name and
initials of an author; some cells have NA. I would like to extract only the
last name from each cell; this new dataframe is calle 'res'
Here is what I do:
res <- dat
On 13.01.2013 15:08, zoe chan wrote:
Dear,
I built the generalized method of moments model to estimate the sales rank
in the bookstore using plm package in R.
The equation is:
data1.gmm <- pgmm(dynformula(lnsales_rank ~ ln_price + avg_ham_rate +
avg_spam_rate + num_of_ham+ num_of_spam + ship
OK,
here is a minimal working example:
au1 <- c('biau dj', 'jones kb', 'van den hoofs j', ' biau dj', 'biau dj',
'campagna r', 'biau dj', 'weiss kr', 'verdegaal sh', 'riad s')
au2 <- c('weiss kr', 'ferguson pc', ' greidanus nv', ' porcher r', 'ferguson
pc', 'pessis e', 'leclerc p', 'biau dj', '
Dear,
I built the generalized method of moments model to estimate the sales rank
in the bookstore using plm package in R.
The equation is:
data1.gmm <- pgmm(dynformula(lnsales_rank ~ ln_price + avg_ham_rate +
avg_spam_rate + num_of_ham+ num_of_spam + ship_code2 +ship_code3
+ship_code4+ ship_co
Le samedi 12 janvier 2013 à 19:04 +0100, Alexander Engelhardt a écrit :
> Hi r-help,
>
> I have a weird problem. When I plot anything, say plot(1:10), a plot
> window opens but it's empty. It looks just like this:
>
> http://i.imgur.com/9uqO6.png
>
> I have to resize the window, either by click
This is a known bug in the package. It should have used
utils::packageDescription, or imported it in its NAMESPACE. If this was
not condiitonal on interactive() it would have be shown up in the CRAN
package checks.
Rprofile.site is run early in the startup process: it is not really
intended
OK thanks for the tips. I have abandonned the use of cbidn in dataframe. I've
used the obth dcast() and melt() and they both work fine. Thanks again
David Biau
>
> De : David Winsemius
>À : arun
>Cc : R help ; Biau David
>Envoyé le : Vendredi 11 janvier 20
Hi,
I have very limited (one class and the rest self-taught) statistics
background (I am a comparative biology major) working on an independent
study. I think that I am beginning to understand:
The coefficient SexM is the slope estimate for TestNumber1. If I add the
coefficients for the other tw
Thanks everyone for suggesting the alternative draw.circle.
Ved
On Sat, Jan 12, 2013 at 12:50 PM, Jose Iparraguirre
wrote:
> Don't know, but you can use the function draw.circle in the plotrix package.
> Hope this helps,
> Jose
>
> From: r-help-boun...@r-
Hi,
I installed "circular" package and I wanted to load it automatically
when R starts up, so I added the following lines in file
Rprofile.site,
.First <- function()
library(circular)
When R starts up, it gives me the following error:
--
Loading required package: boot
Loading required p
Dear all,
I have a dataframe of names (netw), with each cell including last name and
initials of an author; some cells have NA. I would like to extract only the
last name from each cell; this new dataframe is calle 'res'
Here is what I do:
res <- data.frame(matrix(NA, nrow=dim(netw)[1], ncol=
Hi Ista,
thanks for your advice. I updated my .Rprofile file with the following
two lines:
require(grDevices)
X11.options(type="nbcairo")
Everything works fine now.
Best wishes,
Alex
On 01/13/2013 02:26 AM, Ista Zahn wrote:
Hi Alexander,
Try changing your type, e.g., X11.options(type="n
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