Displaying 20 results from an estimated 4000 matches similar to: "Memory question"
2000 May 09
1
Work with sgeostat library!
Hello, everybody:
I will like to know if anybody else is working with the
sgeostat library and where can I find some other
fuctions to fit more variogram models (like a kernel one).
Thank you very much for you help
Kenneth Cabrera
Universidad Nacional de Colombia
Sede Medellin
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r-help mailing list -- Read
2000 Aug 11
1
Problems in the new version with sgeostat library?
Hello, R-users!
When I load the sgeostat library I obtain some warnings messages.
>library(sgeostat)
What kind of problem will I expect to have with these messages?
Loading required package: mva
Loading required package: tripack
Warning messages:
1: `provide' is deprecated.
See ?Deprecated. in: .Deprecated()
2: `provide' is deprecated.
See ?Deprecated. in: .Deprecated()
Thank you
2002 Jul 26
1
Frame o windows result.
This can be accomplished with the front-end "Emacs" / "ESS".
http://cran.r-project.org/doc/FAQ/R-FAQ.html#R%20and%20Emacs
-----Original Message-----
From: Kenneth Cabrera [mailto:krcabrer at perseus.unalmed.edu.co]
Sent: 26 July 2002 15:30
To: r-help at stat.math.ethz.ch
Subject: [R] Frame o windows result.
Helllo Dear R-user!
I want to know how can I open and other text
2001 Mar 10
1
Bug in qchisq?
Hello developers and users:
My system fails (the computer freezes) when I use the ncp parameter,
with the lower.tail=FALSE option in the qchisq function.
qchisq(0.025,31,ncp=1,lower.tail=FALSE)
Thank you very much for your help.
Kenneth Cabrera
Universidad Nacional de Colombia
ICNE
Sede Medellin
krcabrer at perseus.unalmed.edu.co
PS
I am using:
$platform "i386-pc-mingw32"
2000 Feb 23
0
Thank you!
Thank you very much for your help, your fuction runs on R without
any change, and the results are the same that your obtain with Splus,
but there still a small difference.
In SAS
W=0.960439
With your shapiro.wilk.test
W=0.9606107
But the p-values are almost the same.
Thank you very much for your help.
> Here is a function for the Shapiro-wilk test that I obtained from StatLib.
> Using
2001 Jun 07
3
Diag "Hat" matrix
Hi R users:
What is the difference between in the computation of the diag of the
"hat" matrix in:
"lm.influence" and the matrix operations with "solve()" and "t()"?
I mean, this is my X matrix
x1 x2 x3 x4 x5
[1,] 0.297 0.310 0.290 0.220 0.1560
[2,] 0.360 0.390 0.369 0.297 0.2050
[3,] 0.075 0.058 0.047 0.034 0.0230
[4,] 0.114 0.100
2000 Dec 14
1
Sort in descending order
Hi R users:
I want to know how can I easily sort in descending order a
whole data frame by one or several variables.
Thank you very much for your help.
Kenneth Cabrera
krcabrer at perseus.unalmed.edu.co
krcabrer at epm.net.co
Universidad Nacional de Colombia, Sede Medell?n
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r-help mailing list -- Read
2000 Dec 20
1
Partial table.
Hi R users:
Thank you very much for you help, you are very kind.
I am again asking for your help to make a function that returns the
numbers of elements of each category given in another vector.
I mean, I have a vector "x" with several elements (most of them
more that once) and other vector "y" with the elements that I want
to count in the first vector (is not a exhaustive
2004 Jun 28
1
Problem with Rcmr in R 1.9.0patched
Dear R users:
I install the new R version (1.9.1 patched) in a W2K platform
in the E:\rw1091patch path.
Then I reinstall ALL the packages from CRAN, using the
"Packages > Install package(s) from CRAN" menu option.
But when I call the library
library(Rcmdr)
It doen't do any thing.
What am I missing?
Thank you for your help.
PS: Also when I look for the help files using
2004 May 20
2
for() to lapply()
Hi dear R-users:
I have the following problem:
I have a list of data.frames (12 variables and 60000 rows, each)
I have to merge from an specific point of the list to the
end of the list, I am doing so with a for() loop but it is
too inefficient and it exhausts memory.
How can I convert this for() loop in a function and then use
lapply?
2005 May 19
2
plot with more than 2 variables
Hi All,
I have tried to plot with more than 2 variables in a unique surface. It is not possible in R?
Best Regards
---------------------------------
[[alternative HTML version deleted]]
2003 Nov 20
3
file not found?
Hi R maintainers:
when I use
update.packages()
And I try to update the package "maps"
maps :
Version 2.0-9 in D:/rw1080/library
Version 2.0-10 on CRAN
Update (y/N)? y
The following message appears:
trying URL
`http://cran.r-project.org/bin/windows/contrib/1.8/maps_2.0-10.zip'
Error in download.file(url, destfile, method, mode = "wb") :
cannot open URL
2007 Apr 30
2
A problem with svIDE in Tinn-R?
Hi R users:
I want to know if any one of you had
the problem with Tinn-R, when you
call the library svIDE on the new R 2.5.0,
(because in the old R 2.4.1 works with out
any problem).
I got this message:
> library(svIDE)
Loading required package: tcltk
Loading Tcl/Tk interface ... done
Warning messages:
1: '\A' is an unrecognized escape in a character string
2: no se reconoce el valor
2007 Oct 11
1
PS graphs in R 2.6.0
Dear R-users:
I have been working in R for few years and never I'd been the problems like this. I'm running the last R version and when I try to save a graph in PS format I have the next error
Error: Invalid font type
In addition: Warning messages:
1: font family not found in PostScript font database
2: font family not found in PostScript font database
I thinks it's curious
2005 May 19
3
Drawing a circle
Hi.
I need to draw a circle whit center (a,b) and radio r. So I use the
R code below
a<-1.975 # valore x del centro
b<-1.215 # valores y del centro
r<-1.46 # radio
x1<-seq(a-r,a+r,by=0.01); #los valores de x
yp<-sqrt(r^2-(x1-a)^2)+b; # los valores y a partir de la ra??z positiva
yn<-(-1)*sqrt(r^2-(x1-a)^2)+b; # los valores y a partir de la ra??z negativa
x<-c(x1,x1);
2002 Apr 11
14
Ordinal categorical data with GLM
Hello All:
I am trying to replicate the results of an example found in Alan
Agresti's "Categorical Data Analysis" on pages 267-269. The example is
one of a 2 x 2 cross-classification table of ordinal counts: job
satisfaction and income.
I am able to get Agresti's results for the independence model (G^2 =
12.03 with df = 9) assuming as he does that the data is nominal, but
2007 Jul 09
1
Help in installing rggobi in ubuntu linux
Hi R users.
I am experimenting with ubuntu 7.04 Feisty.
I install the ggobi package with apt-get.
I got almost all the packages, but
when I try to obtain rggobi, I got
this message:
-------------------------------------------------------------------------------------------------
install.packages("rggobi")
Aviso en install.packages("rggobi") : argument 'lib' is
2010 Jan 31
0
Help with R in ubuntu (more organized 2)
Dear R users:
Maybe it is a silly question, but I'm don't understand what am I doing
wrong.
In a new karmik koala ubuntu installation I compile the last patched 2.10.1
version of R.
Every thing was right (I install all the dev libraries I need).
First I type:
./configure --enable-R-shlib
And I obtain:
R is now configured for i686-pc-linux-gnu Source directory: .
2008 Dec 10
1
request information
Dear R-Help team,
I'm researcher University Nacional of Colombia, I'll use R for my research,
and I would want to know, how i can to estimate Logistic Regression model
such as binary logistic model, multinomial logistic model, and logit models
with repeated measurement, for i can estimate discrete choice models.
I would appreciate your help.
Bast regards,
--
Lisbet María Garzón Cano.
2008 Jul 14
2
Insurance review statistical methods
Hi R users:
I will like to know if somebody works on insurance statistics
(actuarial problems) and had use TRICAST, and can tell me
if with all the R tools it can be build a solution
like TRICAST or similar.
In a word:
Do you think that R has all the statistical tools
(I mean modeling tools) to make a job similar to TRICAST?
Does TRICAST has modeling tools that are not implemented
on R yet?