Hello dear R-help members.
While trying to avoid posting on this list about news from r-bloggers.com,
I hope it is o.k. by you if I share the list I made of 100 "most read" R
articles from the blogosphere, based on the analytics data gathered on
r-bloggers.com
You can see the full list at this li
I did.But could only find the citation-not an implementation.
On Tuesday, January 1, 2013, David Winsemius wrote:
>
> On Dec 31, 2012, at 4:38 PM, moleps wrote:
>
> Dear all,
>> Is there an implementation of Simon & Makuch method of plotting the
>> survival function with time-dependent variables
On 01 January 2013 03:00:18, David Winsemius wrote:
On Dec 31, 2012, at 11:57 AM, David Winsemius wrote:
On Dec 31, 2012, at 11:54 AM, Christofer Bogaso wrote:
On 01 January 2013 01:29:53, David Winsemius wrote:
On Dec 31, 2012, at 11:35 AM, Christofer Bogaso wrote:
On 01 January 2013 0
Hi David, thanks for the clarification.
Irucka
<-Original Message->
>From: David Winsemius [dwinsem...@comcast.net]
>Sent: 12/31/2012 12:15:00 PM
>To: iruc...@mail2world.com
>Cc: jorgeivanve...@gmail.com;r-help@r-project.org
>Subject: Re: [R] error when using subset (0 observations)
>
>
Hi,
I have a dataset with 6 categorical variables. I have used this following code
to make the variables u1-u6 ordered factors and this works well.
cat1cat2 cat3 cat4 cat5 cat6
0 1 1 0 0 1
1 1 0 0 0 0
...
data<-read,table(
On Dec 31, 2012, at 4:38 PM, moleps wrote:
Dear all,
Is there an implementation of Simon & Makuch method of plotting the
survival function with time-dependent variables. I´m only able to
find event.chart in Hmisc for the purpose and I would prefer the
Simon and Makuch method. I believe st
Dear Neal,
Although David's solution (putting the right parenthesis, which I had missed)
has resolved the issue, I would like to try yours as well.
Could you please clarify the six elements: c(-1e-8, 0, 0, 0, 0, 1e8)?
Thanks and regards,
Pradip
From:
Dear David,
Thank you so much for catching the mistake that is kind of careless. Sorry
about that.
Happy New Year.
Pradip
From: David L Carlson [dcarl...@tamu.edu]
Sent: Monday, December 31, 2012 6:18 PM
To: Muhuri, Pradip (SAMHSA/CBHSQ); 'R help'
Subje
Dear all,
Is there an implementation of Simon & Makuch method of plotting the survival
function with time-dependent variables. I´m only able to find event.chart in
Hmisc for the purpose and I would prefer the Simon and Makuch method. I believe
stata has it implemented for this purpose, but I can
In the teaching to fish department, see
http://cran.R-project.org/bin/linux/debian/ and customise your mirror as
appropriate.
---
Jeff NewmillerThe . . Go Live...
DCN:Basics:
A misplaced right parenthesis caused the problem:
p1_st_data$ob_mrj_cat <- cut (p1_st_data$obt_mrj_p, quantile
(p1_st_data$obt_mrj_p, (0:5/5), include.lowest=TRUE))
Should be
p1_st_data$ob_mrj_cat <- cut (p1_st_data$obt_mrj_p, quantile
(p1_st_data$obt_mrj_p, (0:5/5)), include.lowest=TRUE)
At Mon, 31 Dec 2012 22:25:25 +,
Muhuri, Pradip (SAMHSA/CBHSQ) wrote:
> The issue is that, for Utah, I am getting an instead of (42,48.7] in the
> ob_mrj_cat column.
The problem is likely due to comparisons of floating point numbers.
Try moving your lower and upper bounds out a tiny bit. Whe
Hello List,
My goal is to create a 5 category variable (p1_st_data$ob_mrj_cat), based on
the p1_st_data$obt_mrj_p variable, using the following code for 50 States and
District of Columbia (N=51).
p1_st_data$ob_mrj_cat <- cut (p1_st_data$obt_mrj_p, quantile
(p1_st_data$obt_mrj_p, (0:5/5), incl
At Mon, 31 Dec 2012 15:38:10 -0500,
Stephen P. Molnar wrote:
> The current version of R that is available in Wheezy is 2.15.1. However,
> version 2.15.2 is available at CRAN sites.
> ...
> My question is what should be the format of the line in the sources.lists?
Here's what I have:
deb http:/
Hi Laura,
Following a bit of further digging, I noticed that the bug was in not
handling the levels of the factor constraints appropriately. In your
data set 12 rows (observations) were deleted because of missing data.
These observations meant that one or more of the factor variables had
more leve
Hi,
Try this:
x<-c(11.00,11.25,11.35,12.01,11.14,13.00,13.25,13.35,14.01,13.14,14.50,14.75,14.85,15.51,14.64)
x[substr(x,4,5)>=60]<-(x[substr(x,4,5)>=60]-.60)+1
res<-sort(as.POSIXct(paste("2012-12-31", sprintf("%.2f",x),sep="
"),format="%Y-%m-%d %H.%M")) #
ifelse(format(res,"%H:%M")>=12, paste(
On Dec 31, 2012, at 11:57 AM, David Winsemius wrote:
On Dec 31, 2012, at 11:54 AM, Christofer Bogaso wrote:
On 01 January 2013 01:29:53, David Winsemius wrote:
On Dec 31, 2012, at 11:35 AM, Christofer Bogaso wrote:
On 01 January 2013 00:17:50, David Winsemius wrote:
On Dec 31, 2012, at
Try this (assuming 14.75 is hours/decimal hours, i.e. 14:45):
> x <- scan(text = "11.00 11.25 11.35 12.01 11.14 13.00 13.25 13.35 14.01
+ 13.14 14.50 14.75 14.85 15.51 14.64 ")
Read 15 items
> x
[1] 11.00 11.25 11.35 12.01 11.14 13.00 13.25 13.35 14.01 13.14 14.50 14.75
[13] 14.85 15.51 14.64
>
Dear Jim,
alot of love for you. i only converted .xlsx to .xls and it worked.
thankyouhappy new yearkeep rocking.happy new year to all. this will be my
last post of this year.thanks once again..
elisa
> Date: Mon, 31 Dec 2012 15:44:31 -0500
> Subject: Re: [R] (no subject) low memory in rja
One other thing to try is to convert this to an ".xls" type file. I
use XLConnect a lot and have noticed that the execution times (and
probably the memory usage) is greater for ".xlsx" workbooks since
these are actually '.zip' files internally and therefore have all the
decompression to go through
The current version of R that is available in Wheezy is 2.15.1. However,
version 2.15.2 is available at CRAN sites. The site I use is
http://cran.case.edu/bin/linux/debian which states:
'If you want to have up to date R on wheezy I propose to directly
install Dirks packages from unstable (sid
dear steve,
thanks for replying. actually i am trying to open an excel file containing 16
sheets by the following command
>library(XLConnect)>sheets <- list()>for(i in 1:6) {>sheets[[i]] <-
>readWorksheetFromFile("DPI.xlsx", sheet=i,region="A1:N1160")>}
and all i m getting is the error i describ
On Dec 31, 2012, at 11:54 AM, Christofer Bogaso wrote:
On 01 January 2013 01:29:53, David Winsemius wrote:
On Dec 31, 2012, at 11:35 AM, Christofer Bogaso wrote:
On 01 January 2013 00:17:50, David Winsemius wrote:
On Dec 31, 2012, at 9:12 AM, Christofer Bogaso wrote:
Hello all,
Let say
On 01 January 2013 01:29:53, David Winsemius wrote:
On Dec 31, 2012, at 11:35 AM, Christofer Bogaso wrote:
On 01 January 2013 00:17:50, David Winsemius wrote:
On Dec 31, 2012, at 9:12 AM, Christofer Bogaso wrote:
Hello all,
Let say I have following (numeric) vector:
> x
[1] 11.00 11.25 1
On Dec 31, 2012, at 11:35 AM, Christofer Bogaso wrote:
On 01 January 2013 00:17:50, David Winsemius wrote:
On Dec 31, 2012, at 9:12 AM, Christofer Bogaso wrote:
Hello all,
Let say I have following (numeric) vector:
> x
[1] 11.00 11.25 11.35 12.01 11.14 13.00 13.25 13.35 14.01 13.14
14.5
On 01 January 2013 00:17:50, David Winsemius wrote:
On Dec 31, 2012, at 9:12 AM, Christofer Bogaso wrote:
Hello all,
Let say I have following (numeric) vector:
> x
[1] 11.00 11.25 11.35 12.01 11.14 13.00 13.25 13.35 14.01 13.14 14.50
14.75 14.85 15.51 14.64
Now, I want to create a 'Date' va
On Dec 31, 2012, at 9:12 AM, Christofer Bogaso wrote:
Hello all,
Let say I have following (numeric) vector:
> x
[1] 11.00 11.25 11.35 12.01 11.14 13.00 13.25 13.35 14.01 13.14
14.50 14.75 14.85 15.51 14.64
Now, I want to create a 'Date' variable (i.e. I should be able to do
all calculat
Hello,
Try the following.
x <- scan(text = "11.00 11.25 11.35 12.01 11.14 13.00 13.25 13.35 14.01
13.14 14.50 14.75 14.85 15.51 14.64 ")
hours <- floor(x)
mins <- (100*x) %% 100
as.POSIXct(paste(Sys.Date(), hours, mins), format = "%Y-%m-%d %H %M")
As you can see, there are three values of
On Dec 31, 2012, at 3:22 AM, Irucka Embry wrote:
Hi Jorge, thank-you for the quick response. That suggestion worked
perfectly.
<-Original Message->
From: Jorge I Velez [jorgeivanve...@gmail.com]
Sent: 12/31/2012 5:05:14 AM
To: iruc...@mail2world.com
Cc: r-help@r-project.org
Subject
Hello,
Does anyone here know how to use this package? Documentation most confusing.
I have a large CSV file w/ 6.8M obs & 19 variables. I am having memory
issues trying to upload it to Green plump using:
sqlSave(chann, rave, tablename="mossader_dev.rave", rownames=F, colnames=T)
How can I write
Hi,
Firstly -- please use an informative (non-empty!) subject line in your emails.
On Mon, Dec 31, 2012 at 11:54 AM, eliza botto wrote:
>
> Dear useRs,
> I am getting following error while using my R java machine.
>>Error: OutOfMemoryError (Java): Java heap space
> to get rid of it i used
>>opti
Hello all,
Let say I have following (numeric) vector:
> x
[1] 11.00 11.25 11.35 12.01 11.14 13.00 13.25 13.35 14.01 13.14 14.50
14.75 14.85 15.51 14.64
Now, I want to create a 'Date' variable (i.e. I should be able to do all
calculations pertaining to date/time and also time-series plotting
Dear useRs,
I am getting following error while using my R java machine.
>Error: OutOfMemoryError (Java): Java heap space
to get rid of it i used
>options( java.parameters = "-Xmx1200m")
but unfortunatly its not working
Does anyone ever encountered this error??
thanks in advance...
elisa
Dear Xudong,
First of all, most attachments are stripped on r-help -- yours didn't make it
through either. Since you sent a separate e-mail to me personally (including
the attachment), I can see what you want to accomplish, but let's keep this on
the list.
Second, your mail to r-help contained
The attachement did not come through and we need some idea of what you are
doing. Please see https://github.com/hadley/devtools/wiki/Reproducibility for
some ideas of what we need.
And please read the posting guide
John Kane
Kingston ON Canada
> -Original Message-
> From: idliuxud.
Hi Arun
Thanks for the answer.1) I was not aware of the "tail" function.
2)Regarding the 2nd question answer, I am trying to understand the
BP.stacknormal$Categ<-"Normal"
BP.stackObese$Categ<-"Obese"
what does the"category" imply? Also, when we bind two subsets(rbind), the
result of regression
HI Usha,
For your first question (saw ur posting in Nabble).
I subset the data on the reshaped long format data which has time variable.
Please check my previous email.
BP.stacknormal<-subset(BP.stack3,Obese==0 & Overweight==0)
^^^
The variable "Cate
summary: I'm looking for packaged, tested code to convert geographical
coordinates (e.g., longitude, latitude, elevation) to Cartesian
coordinates (x,y,z) in 3-space. I know of R code for 2-space and for
spherical <-> Cartesian. This can be extended (I attach a quick kludge
extending pracma::sph2c
Dear sir or madam
I want to know how to use "metafor"package do a meta anlysis, forest plot
show the results of whole study and results of two subgroups
like this the forest plot show in the attachment.
looking forword to your reply
Regards and Cheers
Xudong Liu
School of Public
At Mon, 31 Dec 2012 12:13:43 +0200,
catalin roibu wrote:
>
> Dear R users,
> I want to group numerical values in classes with different size and count
> the values for each classes.
>
> My data is in this forma:
> d 15 12,5 30,4 20,5 80,4 100,5 8,2 40,5 33 21 11
> And I want the group
Hello,
Try the following.
classes <- function(x, n){
n*findInterval(x, seq(0, ceiling(max(x)), by = n))
}
c4 <- classes(d, 4)
table(c4)
sum(table(c4))
Happy new year,
Rui Barradas
Em 31-12-2012 10:13, catalin roibu escreveu:
Dear R users,
I want to group numerical values in classes wit
Hi Jorge, thank-you for the quick response. That suggestion worked
perfectly.
Have a Happy New Year too!
Irucka Embry
<-Original Message->
>From: Jorge I Velez [jorgeivanve...@gmail.com]
>Sent: 12/31/2012 5:05:14 AM
>To: iruc...@mail2world.com
>Cc: r-help@r-project.org
>Subject: Re: [R
Dear Matteo,
a fixed effects (within) model does not have a single intercept: it has
N. I suggest you have another look at FE models' theory.
Some confusion often stems from Stata (misleadingly, IMHO) reporting an
"intercept" which is actually the average of the individual intercepts,
which you
Hi, how are you?
My name is Irucka Embry and I would like assistance on properly
subsetting some data obtained from a .csv file.
> file <-"info_n.csv"
> INFO<- getMetaDataFromFile(file)
INFO is 92 observations of 14 variables
> INFO<- subset(INFO,site.no==02169570)
INFO is 0 observations of 14
On 31-12-2012, at 03:24, meng wrote:
>
> I type:
> dat*rep(z,rach=nrow(dat))
> "rach" is "each" indeed,but I type "rach" mistakenly.
> What's strange to me is :No error reply appears,but show me the result:
>> dat*rep(z,rach=nrow(dat))
> x1x2x3
> 1 0.1 0.4 0.7
> 2 20.0 50.0
Dear R users,
I want to group numerical values in classes with different size and count
the values for each classes.
My data is in this forma:
d 15 12,5 30,4 20,5 80,4 100,5 8,2 40,5 33 21 11
And I want the group them in classes with 4 (5,etc) cm size like this:
class d 16 16 3
On 30 December 2012 20:21, arun wrote:
> HI,
> I was not aware of the algebraic relationship.
> Tx for the explanation.
For the record; the simple example I have shown can be reproduced with
Einstein's summation rule as well. While A and x tensors have
covariant (lower) indices *only*.
So using %
On Dec 30, 2012, at 8:14 PM, Tom Roche wrote:
https://stat.ethz.ch/pipermail/r-help/2012-December/332658.html
Is there packaged code to convert geographical coordinates (e.g.,
longitude, latitude, elevation) to Cartesian coordinates in 3-space?
...
Net: the task seems straightforward enough
HI Meng,
Just try:
rep(z,rach=nrow(dat))
#[1] 0.1 10.0 100.0
rep(z,chair=nrow(dat))
#[1] 0.1 10.0 100.0
rep(z,times=nrow(dat))
#[1] 0.1 10.0 100.0 0.1 10.0 100.0 0.1 10.0 100.0
rep(z,each=nrow(dat))
#[1] 0.1 0.1 0.1 10.0 10.0 10.0 100.0 100.0 100.0
rep(z,nrow(dat))
#[1]
Ok,I'll follow your suggestion.
Thanks!
At 2012-12-31 11:20:17,arun wrote:
>HI Meng,
>
>
>Just try:
>rep(z,rach=nrow(dat))
>#[1] 0.1 10.0 100.0
> rep(z,chair=nrow(dat))
>#[1] 0.1 10.0 100.0
>rep(z,times=nrow(dat))
>#[1] 0.1 10.0 100.0 0.1 10.0 100.0 0.1 10.0 100.0
> rep(z,eac
50 matches
Mail list logo
