On Jul 1, 2014, at 11:33 PM, agostinodicia...@tiscali.it wrote:
> Dear David, many thanks for your reply.
> The aim was to evaluate the relationship between daily mortality (variable
> "mortality") and mean daily values of PM10 levels (variable "PM10") in a
> specific geographic area, consideri
#or
res <- mapply(`%in%`, accel_data, v.to.match)
res1 <- sapply(seq_len(ncol(accel_data)),function(i)
accel_data[i]<=tail(v.to.match[[i]],1) & accel_data[i] >=v.to.match[[i]][1])
all.equal(res, res1,check.attributes=F)
#[1] TRUE
A.K.
On Tuesday, July 1, 2014 10:56 PM, arun wrote:
Hi Vincen
Hi Michael
Dates and times are always a problem as they are irregular not 1,2,3 ...,
100
If you want more fancy formatting of the x axis try this
First convert your time to a datetime class
# Use a dummy date for datetime as it is easier
mmdat$time <- seq(strptime("20140702 14", "%Y%m%d %H"), by
On Jul 1, 2014, at 12:02 AM, adc wrote:
> I performed the following GAM by the MGCV package:
I think it's actually spelled in all lower case.
> gam(mortality ~
> (PM10) + (Tmax) + (umidity), data = data, family = quasipoisson)
>
> How
> can I obtain a plot of Log-relative risk of mortality
On Jul 1, 2014, at 3:46 PM, Supriya Jain wrote:
> Hello,
>
> Given two different datasets (having the same number and type of columns,
> but different observations, as commonly encountered in data-mining as
> train/test/validation datasets), is it possible to overlay plots
> (histograms) and com
Hello,
Given two different datasets (having the same number and type of columns,
but different observations, as commonly encountered in data-mining as
train/test/validation datasets), is it possible to overlay plots
(histograms) and compare the different attributes from the separate
datasets, in o
Using RCMD INSTALL with R-version 3.1.0 under a Spanish Windows 7 gives
the following error message:
rcmd INSTALL MyPackages
Mensajes de aviso perdidos
In normalizePath(path.expand(path), winslash, mustWork) :
path[1]="c:/ARCHIV~1/R/R-31~1.0/library": Acceso denegado
Mensajes de aviso perdidos
On Tue, 1 Jul 2014 06:41:52 PM Michael Millar wrote:
> Hi,
>
> I am new to R and am trying to create a graph with Time(24hr) along
the x
> axis. Rather than start at 01.00, I wanted to start at 14.00.
>
> I tried to use the axis(side=1, at=c( )) function but it continues to put
> then in numeri
Thank you to all.
I had actually found the summary and trotted that out.
Just had not gotten back to the list.
Thanks again!
Sincerely,
Erin
On Tue, Jul 1, 2014 at 5:46 PM, Bert Gunter wrote:
> Beauty -- or obscurity -- is in the eyes of the beholder. But I leave
> your objections to stand
In direct contrast to what Bert says, I think this is a very reasonable
(and non-trivial) question.
The problem results from Gurus structuring the functions that they write
in such a way that they are totally opaque to anyone but the
ultra-cognoscenti. What is gained by not having things s
On Tue, Jul 1, 2014 at 1:27 PM, Erin Hodgess wrote:
> Hello R People:
>
> I'm having a forest/trees location problem with the output of nls.
>
> If I save the output to an object, and print the object, it shows, amongst
> other things, the residual sum of squares. I would like to get that.
>
> Ho
1. Why? What do you think it tells you? (The number of parameters in a
NONlinear model is probably not what you think it is).
2. ?deviance
3. You've been posting all this time and still didn't try
stats:::print.nls ?? -- which is where you would find the answer.
Cheers,
Bert
Bert Gunter
Gene
On Tue, Jul 1, 2014 at 12:03 PM, John McKown
wrote:
> On Tue, Jul 1, 2014 at 11:31 AM, David L Carlson wrote:
>
>> There is a better way. First we need some data. This creates three files
>> in your home directory, each with five rows:
>>
>> write.table(data.frame(rep("A", 5), Sys.time(), Sys.tim
Hello R People:
I'm having a forest/trees location problem with the output of nls.
If I save the output to an object, and print the object, it shows, amongst
other things, the residual sum of squares. I would like to get that.
However, when I look at names or str of the object, I can't find the
On Tue, Jul 1, 2014 at 11:31 AM, David L Carlson wrote:
> There is a better way. First we need some data. This creates three files
> in your home directory, each with five rows:
>
> write.table(data.frame(rep("A", 5), Sys.time(), Sys.time()),
> "A.tab", sep="\t", row.names=FALSE, col.name
On Jun 25, 2014, at 1:49 PM, David Winsemius wrote:
>
> On Jun 24, 2014, at 11:18 PM, Abhinaba Roy wrote:
>
>> Hi David,
>>
>> I was thinking something like this:
>>
>> ID Disease
>> 1 A
>> 2 B
>> 3 A
>> 1C
>> 2D
>> 5A
>> 4B
>> 3D
>> 2A
>> ....
>>
>>
Did you add xaxt = "n" in the plot function?
Try the following:
plot(x,y, xaxt = "n")
axis(1, at = c(14, 20),labels = c("14h", "20h") )
2014-07-01 12:41 GMT-05:00 Michael Millar :
> Hi,
>
> I am new to R and am trying to create a graph with Time(24hr) along the x
> axis. Rather than start at 01
This being my first post, I'm sure I'll do something discordant with
convention, so forgive me in advance.
Basically, I am trying to extract text from an html file using the CSS
package in R. However, I am unable to do so because it seems that the text
itself is not identified with any class and t
To whom it may concern:
I installed R 3.1 and I get this.
In normalizePath(path.expand(path), winslash, mustWork) :
path[1]="\\network\users\aweeks\My Documents/R/win-library/3.1": Access
is denied
Is there any way to change this path? I have looked it up on the internet
but cannot seem to fin
It's unclear why density estimates are not being mentioned. Also suggest you
search:
install.packages("sos")
require(sos)
findFn("scan statistic")
On Jun 30, 2014, at 7:35 PM, Doobs wrote:
> Hi,
> As a new user, is it possible to look at clustering/dispersion processes of
> a 1D point process
Hi,
I am new to R and am trying to create a graph with Time(24hr) along the x axis.
Rather than start at 01.00, I wanted to start at 14.00.
I tried to use the axis(side=1, at=c( )) function but it continues to put then
in numeric order. Is there another way I can add labels to the x axis?
Tha
I agree it is not necessarily faster, but the code is more compact since we
don't have to initialize the variable or explicitly refer to the index. For big
data it has the disadvantage of storing the data twice.
For speed, this is faster and does not store the data twice, but is system
depende
Sara,
Yes, I modified the code that you provided and it worked quite well. Here
is the revised code:
.
accel_data <- data
*# pattern to be identified*
v.to.match <- c(438, 454, 459)
# call the below function anytime the "v.to.match" criteria changes to
ensure match is updated
v.matches <- ap
Maybe, David, but this isn't really it.
Your code just basically reproduces the explicit for() loop with the
lapply. Maybe there might be some advantage in rbinding the list over
incrementally adding rows to the data frame, but I would be surprised
if it made much of a difference either way. Of c
There is a better way. First we need some data. This creates three files in
your home directory, each with five rows:
write.table(data.frame(rep("A", 5), Sys.time(), Sys.time()),
"A.tab", sep="\t", row.names=FALSE, col.names=FALSE)
write.table(data.frame(rep("B", 5), Sys.time(), Sys.time(
http://stats.stackexchange.com/questions/62225/conditional-logistic-regression-vs-glmm-in-r
might be a good start
Ersatzistician and Chutzpahthologist
I can answer any question. "I don't know" is an answer. "I don't know
yet" is a better answer.
On Tue, Jul 1, 2014 a
Hi,
It seems that I'm quite lost in this wide and powerful R's universe, so I
permit myself to ask your help about issues with which I'm struggling.
Thank you,
I would like to know if the answerâs accuracy (correct = 1; incorrect = 0)
varies depending on 2 categorical variables which are the gr
Is there a better way to do the following? I have data in a number of tab
delimited files. I am using read.delim() to read them, in a loop. I am
invoking my code on Linux Fedora 20, from the BASH command line, using
Rscript. The code I'm using looks like:
arguments <- commandArgs(trailingOnly=TRUE
I am trying to create socket connection in R.
socket <- make.socket("localhost",2099,T,T)
msg2<-'function=subscribe|item=MI.EQCON.1|schema=last_price;ask;bid'
write.socket(socket,msg2)
read.socket(socket,252,FALSE)
When I run the read.socket line, I get error:
Error in read.s
Hello All,
I am working on project of Automated trade execution using R and
Interactive Brokers Package.
I have successfully implemented and tested the connection of R with
Interactive Brokers API. Implementing orders, placing orders too are
working fine. The only problem is that while executing
I performed the following GAM by the MGCV package:
gam(mortality ~
(PM10) + (Tmax) + (umidity), data = data, family = quasipoisson)
How
can I obtain a plot of Log-relative risk of mortality vs. PM10 ?
thanks
agostino
Scopri istella, il nuovo motore per il web italiano.
Istella garantisc
Dear R-Community,
I tried plotting the residuals of an FE-model estimated via plm .
And detected that there are no residuals in the plot for the last two
countries.
I guess this happens because for some countries values are missing and R
gives me the following for
> fixed.reg1.new$resid[1]
On 23.06.2014 23:52, Marc Girondot wrote:
When two POSIXlt objects are combine with c(), they lost their tzone
attribute, even if they are the same.
I don't know if it is a feature, but I don't like it !
Marc
> es <- strptime("2010-02-03 10:20:30", format="%Y-%m-%d %H:%M:%S",
tz="UTC")
> es
On 23.06.2014 21:41, Christofer Bogaso wrote:
Hi,
I was reading the help page for as.Date() function for some reason,
and noticed a Matlab link:
http://www.mathworks.com/help/techdoc/matlab_prog/bspgcx2-1.html
Thanks, updated now.
Best,
Uwe Ligges
It looks like this link is dead. So ma
Just solved the first problem! I had to generate a plot and then
plotted. Now it's saved into pdf.
Only the second issue:
*2. I don't know how to write the code to get the 8 sex/day combinations.*
Thanks!
On 01/07/2014 12:59, Bea GD wrote:
> Thanks a lot for your reply Trevor!
>
> I've been wo
Thanks a lot for your reply Trevor!
I've been working with the code but I cannot make it work. I have 2 main
problems:
1. From running the loop I get pdf files with no pages generated.
2. I don't know how to write the code to get the 8 sex/day combinations.
library(ggplot2)
library(resha
Hello All,
I'm trying to figure out how to link RSQLite to an external sqlite3
installation compiled for a 64bit platform. I see from the CRAN
installation instructions (see:
http://cran.r-project.org/web/packages/RSQLite/INSTALL) that on a unix
machine there's a way to set the configuration to ac
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