Displaying 20 results from an estimated 1300 matches similar to: "packages under windows installation guide?"
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
2000 Oct 12
2
getting a windows environment variable in r
hi-
I would like to get a value set with the dos set command (e.g. set dog=cow) in a rterm session on rterm 1011 under windows 2000. if I try in a dos window:
set dog=cow
echo %dog%
i get cow (what I want)
then i start rterm
system("echo %dog%",intern=T)
gives "%dog%"
I can of course do something like
set dog=cow
echo %dog% >jnk.rin
and then start rterm and
2001 Aug 28
2
fitting a mixture of distributions with optim and max log likelihood ?
hi
Suppose I have a mixture of 2 distributions generated by
rtwonormals <- function(npnt,m1,s1,m2,s2,p2){
rv<-vector(npnt,mode="numeric")
for( i in seq(1:npnt)){
if(runif(1,0,1)<=p2){
rv[i]<-rnorm(1,m2,s2)
}
else{
rv[i]<-rnorm(1,m1,s1)
}
}
return(rv)
}
x <- rtwonormals(50000,0,100,500,500,0.05)
#and I try to fit these with (based on thread: [R]
2000 Feb 28
1
sub in boxplot doesn't do subtiles
R list-
Under Windows 2000 and r 99:
I wanted a subtitle in boxplot and tried:
> boxplot((AU[ROCK==2 & AU>-1]+0.1~iz),log="y",main="Boxplot of AU by 25 M elevations",sub="aa")
And I got:
Error in sort(x) : only vectors can be sorted
In addition: Warning messages:
1: is.na() applied to non-(list or vector) in: is.na(x)
2: is.na() applied to non-(list
1999 Nov 30
1
image stops detecting wrong sized z matrix (PR#352)
Full_Name: Albrecht Gebhardt
Version: 0.90.0
OS: Linux + Tru64
Submission from: (NULL) (143.205.61.72)
This is where example(krige) from library(sgeostat) stops with R 0.90.0:
krige> image(grid$x, grid$y, grid$krige$zhat, add = T)
Error in length(x) == nrow(z) : comparison (1) is possible only for vector
types
in previous versions of R the above image() call worked, because image()
did the
2005 Apr 05
1
Dendrogram for a type unbalanced ANOVA
Hi-
I have about 20 groups for which I know the mean, variance, and number of
points per group. Is here an R function where I can plot (3 group example)
something like
| |----- 2
| |-----------|
| | |----- 1
| |
|------|
| |----------------- 3
|
|
0 25 50 75 100
ie 1 and 2 are different at 75% level of confidence
1 2 combined are
2000 Nov 01
5
Performance note: Preallocating helps? and two questions
hi-
in r 1.1 on windows 2000
with length(AU) of 35833
AUcap30<-0
for(i in 1:length(AU))AUcap30[i]<-min(30,AU[i])
took over an hour on pentium II 300 mhertz (I esc'ed before it finished)
but
AUcap30<-AU
for(i in 1:length(AU))AUcap30[i]<-min(30,AU[i])
is very quick (a few seconds)
Is this performance difference common in r (ie is linux the same way)?
Are there other tricks
2000 Nov 01
5
Performance note: Preallocating helps? and two questions
hi-
in r 1.1 on windows 2000
with length(AU) of 35833
AUcap30<-0
for(i in 1:length(AU))AUcap30[i]<-min(30,AU[i])
took over an hour on pentium II 300 mhertz (I esc'ed before it finished)
but
AUcap30<-AU
for(i in 1:length(AU))AUcap30[i]<-min(30,AU[i])
is very quick (a few seconds)
Is this performance difference common in r (ie is linux the same way)?
Are there other tricks
2002 Aug 03
2
smcc/ make failure/ R CMD INSTALL package
Software information:
R Version 1.5.1 (2002-06-17)
ESS 5.1.20
Emacs 21.1.1
Mozilla 1.0
Linux Mandrake 8.2
Colleagues
I am having a little trouble installing packages. Having downloaded the
gzipped tarball of a package, put it in a /tmp directory, and using this
command:
[root at localhost /]# R CMD INSTALL -l 'usr/lib/R/library/'
'/home/smc/tmp/sgeostat_1.0-18.tar.gz'
I
2012 Mar 06
1
sourcearg function is there a better way already built into R
Hi list:
I work with a lot of laboratory analytical data and I often have
inconsistent names of files and variables within those files so I wrote
this sourcearg function to facilitate handling file and variable names
as both character and R names. The source of the function is given below
sourcearg=function(arg){
su=sprintf("%s\n",arg)
sink("TMPTMPRarg")
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
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
r-help mailing list -- Read
2001 Oct 18
1
Sgeostat module
Dear Users,
I use Sgeostat to calculate co variogram (function est.variogram with two
variables).
If i inverse the 2 variables in the functions, the co variogram change!
Normaly it is symmetric, isn't it?
Someone could me explain why, or give me an idea to calculate co variogram
in a easy way...
Thanks in advance
Laurent
ps : sorry for my english
Laurent William Dubroca
Centre de
2001 Mar 12
4
1.2.2 under M$ windows 2000 lots of plots out of memory?
hi-
If I source the following
for(k in seq(1:20)){
x<-runif(20000,min=-500,max=2000)
y<-runif(20000,min=-500,max=2500)
z<-runif(20000,min=-10,max=10)
cat(k,"file",memory.size())
cc<-rainbow(11)
plot(x,y,asp=1i,xlim=c(-500,2000),ylim=c(-500,2500),main=k,cex=1.0)
for(i in seq(-10,10,2)){
points(x[z > i],y[z > i],col=cc[(12+i)/2],cex=1.0)
}
rm(x,y,z)
1999 Nov 24
1
Re: R 0.90.0 for Windows rwinst fails (for me) and workaround
hi-
I downloaded r 0.90.0 for windows and ran rwinst.exe and the base package would not install for me. I had to unzip
rw0900b1.zip and r20900b2.zip manually and then do the rest of install with rwinst. Is this due to b being replaced
by b1 and b2?
Robert (Bob) L Sandefur
Principal Geostatistician
PAH
rls at pincock.com (primary)
rlsandefur at aol.com (secondary)
303 914 4467 v
393 987-8907 f
2000 Jun 02
1
implementing a foreign system with system?
Hi-
There is a public doman geostatistics package used in the minieral industry called GSLIB and I would like to use it from R. However it is fortran (but portable and easy to compile on windows and linux)and has its own file format and control file format. It seems easiest to write an r function to dump r data to an ascii file, build a control file in ascii; call the GSLIB program with
2000 Mar 18
1
abline(coef=c(1,1)) different behavoir to screen and postscript 1.00 under windows
hi listees-
Running windows 2000 and r 0.99 or 1.00; I get different lines on screen and print out:
> j<-read.table("jnk.rin",head=T,sep="\t")
> attach(j)
> #gives lines I want
> qqnorm(Dog,pch="o",main="Cumulative Frequency Log Dog Size",log="y",sub="Figure 2",x
=c(-3,3),ylim=c(2000,1000000))
>
2001 Sep 07
2
dxf() like bmp() or postscript()?
hi-
I have been using postscript()and contour() to do quick plots of geological
sufaces and it would be handy to be able to dump a plot as an autocad dxf
file for vector import into autocad. A search of rhelp of 99 thru 01 gave no matches for dxf. Any suggestions for a dxf or dump of a plot as vectors?
Thanx
Thanx
Robert (Bob) L Sandefur
Principal Geostatistician
Pincock Allen & Holt
2007 Sep 07
1
Finding convex hull?
Dear UseRs,
I would like to know which function is the most efficient in finding
convex hull of points in 3(or 2)-dimensional case?
Functions for finding convex hull is the following:
convex.hull (tripack), chull (grDevices), in.chull (sgeostat),
convhulln (geometry), convexhull.xy (spatstat), calcConvexHull
(PBSmapping).
I also would like to know if there is a function that can be used
2001 Oct 30
1
memory
Dear List
I would like to apply kriging (using sgeostat or fields package)
The result I got is as follows:
>Error: Cannot allocate vector of size 41148 Kb
>In addition: Warning Message:
>Reached total allocation of 255 Mb. See help(memory)
>memory.size(max=TRUE)
250,834,944
>memory.size()
95,052,192
In other words. R should be able to allocate the vector of 41Mb!!!!
What is the
2001 Oct 11
2
Where's MVA?
Hi All:
Package TSERIES is stated to depend on MVA. However, there is no MVA package to be found under the list of package sources.
Best wishes,
ANDREW
tseries: Package for time series analysis
Package for time series analysis with emphasis on non-linear and non-stationary modelling Version: 0.7-6
Depends: ts, mva, quadprog
Date: 2001-08-27
Author: Compiled by Adrian