Displaying 20 results from an estimated 95 matches for "combinat".
2005 Apr 04
1
Handling very large integers with factorial and combinat (nCm)
Dear list,
perhpas this question is more suitable for R-dev but since I am not
really a developer I post it here first.
Apparently the following lines do not create any problem in R:
library(combinat)
r <- 20; b <- 2;
sum( sapply(0:r,function(x) nCm(r,x)^(2*b)) ) > 2^64
while in C I obtain an overflow of data even using unsigned long long
and with long double I incurr in precision problems.
Where can I find information about how R (or the combinat package)
handles very large integer...
2003 May 22
3
How to avoid function masking
Hi All,
I've been working on updating the 'genetics' package. As a consequence of
the upgrade, .First.lib() looks like:
.First.lib <- function(libname, pkgname)
{
if (!require(combinat))
warning("Unable to load 'combinat' library. Function
`diseq.ci' will fail.")
require(gregmisc)
genotype <- get("genotype",pos="package:genetics")
}
the First.lib of the "gregmisc" package in turn does
require("MA...
2013 Jan 24
2
Please help R error message "masked from 'package:utils':combn"
Hi
The message occurred from R, when I was selected of "optimization > block
diagonal Fhiser matrix" and used the attached file on PFIM.
Could you please advise me about the following message?
*****************************
Loading required pakage: combinat
Attaching package:'combinat'
The following object(s) are masked from 'package:utils':combn
*****************************
Kind regards,
Fumie
2013 Sep 06
1
Importing function that is previously imported by other package
Dear developeRs,
I encounter the following problem: in the current version of my package
FrF2, certain calls to a functioni do not work when package combinat is
loaded, because function combn from combinat masks the function from
utils that my package uses.
I tried to solve this issue by importing function combn into the
namespace of FrF2; I don't need to export it, I just want to use it
internally in the package; I could of course find all occu...
2006 Aug 18
1
Permutations with replacement
Is there a simple function or process that will create a matrix of
permutations with replacement?
I know that using the combinat package
###### begin R code ######
> library(combinat)
> m <- t(array(unlist(permn(3)), dim = c(3, 6)))
# we can get the permutations, for example 3!=6
# gives us
> m
[,1] [,2] [,3]
[1,] 1 2 3
[2,] 1 3 2
[3,] 3 1 2
[4,] 3 2 1
[5,] 2 3...
2017 Nov 01
0
"prob" package alternative
...er, that broke my
> RStudio (WSOD) and the dependent packages still wouldn't install, anyway.
The latest version of pkg-prob at the Archive directory of CRAN indicates that it was last updated within this year. The DESCRIPTION file indicates that it does not need compilation, but:
Depends: combinat, fAsianOptions
So there should be code in text files in its ../R directory which can be sourced from that directory.
~myuser_name$ ls /Users/../Downloads/prob/R
characteristicfunctions.r simulation.r utils-spaces.r
genData.R spaces-examples.r utils-subsets.r
misc.r spaces-prob.r
prob.r...
2012 Aug 17
0
install.packages umask configuration
...Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> Sys.umask()
[1] "22"
> Sys.umask("2")
> Sys.umask()
[1] "2"
> install.packages("combinat")
Installing package(s) into ?/usr/lib/R/site-library?
(as ?lib? is unspecified)
--- Please select a CRAN mirror for use in this session ---
CRAN mirror
1: Argentina (La Plata) 2: Argentina (Mendoza)
3: Australia (Canberra) 4: Australia (Melbourne)
5: Austria 6:...
2017 Nov 01
2
"prob" package alternative
The prob package has been archived because it depends upon some other
packages which have issues.
However, such projects as Introduction to Probability and Statistics in R
depend upon it for learning. There are a few other resources that also use
it.
Does anyone know of any workarounds?
Someone at stack exchange mentioned using R 2.9. However, that broke my
RStudio (WSOD) and the dependent
2017 Nov 02
2
"prob" package alternative
...io (WSOD) and the dependent packages still wouldn't install, anyway.
>
> The latest version of pkg-prob at the Archive directory of CRAN indicates
> that it was last updated within this year. The DESCRIPTION file indicates
> that it does not need compilation, but:
>
> Depends: combinat, fAsianOptions
>
> So there should be code in text files in its ../R directory which can be
> sourced from that directory.
>
> ~myuser_name$ ls /Users/../Downloads/prob/R
> characteristicfunctions.r simulation.r
> utils-spaces.r
> genData.R spaces...
2005 May 04
2
loading gap package
...I did install R. 2.0.1, and try to load "gap" package.
However, below is the message shown when I did load it. Can anybody
please let me know my mistakes?
----
> library()
> library(gap)
Loading required package: MASS
Loading required package: genetics
Loading required package: combinat
Loading required package: gdata
Error: package 'gdata' could not be loaded
In addition: Warning message:
There is no package called 'gdata' in: library(pkg, character.only =
TRUE, logical = TRUE, lib.loc = lib.loc)
----
Thanks,
Edwin
2006 May 08
3
Non repetitive permutations/combinations of elements
...y used the function combn([0 1],3) that I found at the following link
http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=7147&objectType=FILE
written by Jos van der Geest in Matlab which generated the above.
How can I do this is R? I have looked at permn and combn in the combinat library
and permutations and combinations in the gtools library and I am still confused
as to how to get it to work.
Any suggestions will be truly appreciated.
Thank you
Nameeta
-------------------------------------------------
This email is intended only for the use of the individual or...{{...
2005 Aug 17
2
Copying rows from a matrix using a vector of indices
Hi,
I am trying to use a vector of indices to select some
rows from a matrix. But before I can do that I somehow
need to convert 'combinations' into a list, since
'mode(combinations)' says it's 'numerical'. Any idea
how I can do that?
library("combinat")
combinations <- t(combn(8,2))
indices <- c(sample(1:length(combinations),10))
# convert
???
subset <- combinations[indices]
Thanks in...
2010 Feb 20
1
Problem with installing "genetics" package
...lp in this matter will be greatly appreciated.
Murray M Cooper, PhD
Richland Statistics
9800 North 24th St
Richland, MI, USA 49083
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Log from attempted install:
> utils:::menuInstallPkgs()
also installing the dependencies ?combinat?, ?gdata?, ?gtools?, ?mvtnorm?
trying URL 'http://cran.mtu.edu/bin/windows/contrib/2.10/combinat_0.0-7.zip'
Content type 'application/zip' length 25623 bytes (25 Kb)
opened URL
downloaded 25 Kb
trying URL 'http://cran.mtu.edu/bin/windows/contrib/2.10/gdata_2.7.1.zip'
Conte...
2017 Nov 02
2
"prob" package alternative
...nt packages still wouldn't install,
> anyway.
> >
> > The latest version of pkg-prob at the Archive directory of CRAN
> indicates that it was last updated within this year. The DESCRIPTION file
> indicates that it does not need compilation, but:
> >
> > Depends: combinat, fAsianOptions
> >
> > So there should be code in text files in its ../R directory which can be
> sourced from that directory.
> >
> > ~myuser_name$ ls /Users/../Downloads/prob/R
> > characteristicfunctions.r simulation.r
> utils-spaces.r
> > genData....
2006 Aug 21
0
Fw: Permutations with replacement
...8/21/2006 09:36 AM
To
"Daniel Nordlund" <res90sx5 at verizon.net>
cc
Subject
RE: [R] Permutations with replacement
Thanks, Daniel. I need to enumerate all possibilities of 8^8 and take a
random sample of 10,000 from there. Then I will use the sampled
possibilities to do a combination of data frames/files then do some math
on those files and develop the probability distribution from resulting
sampling statistics (I couldn't get the available bootstrap packages to do
what I want). BTW, the preferred solution (however inelegant) is
reprinted below. I did have a memor...
2017 Nov 02
0
"prob" package alternative
...t; RStudio (WSOD) and the dependent packages still wouldn't install, anyway.
>
> The latest version of pkg-prob at the Archive directory of CRAN indicates that it was last updated within this year. The DESCRIPTION file indicates that it does not need compilation, but:
>
> Depends: combinat, fAsianOptions
>
> So there should be code in text files in its ../R directory which can be sourced from that directory.
>
> ~myuser_name$ ls /Users/../Downloads/prob/R
> characteristicfunctions.r simulation.r utils-spaces.r
> genData.R...
2004 Sep 08
2
How to do this "combination" ?
Thanks David first.
Probably, David misunderstood my points.
source vector = (1,2)
the length of the target vector = 3
My expected "complete" outputs should be:
111, 112, 121, 122, 211, 212, 221, 222.
sample(c(1,2),3,replace=TRUE) just gives me one "randomly sampled"
combination at a time. However, I need the whole list displayed above at a
time.
Rui
2012 Sep 25
1
Add-on Package
I have downloaded a package 'combniat' , it now exists in the
library. I even loaded it using: library(combinat). But when I call
the function tosscoin(1), I instead get an error message: Error: could
not find function "tosscoin".
Kindly help.
Kizito.
2017 Nov 02
2
"prob" package alternative
...uldn't install,
> anyway.
> > >
> > > The latest version of pkg-prob at the Archive directory of CRAN
> indicates that it was last updated within this year. The DESCRIPTION file
> indicates that it does not need compilation, but:
> > >
> > > Depends: combinat, fAsianOptions
> > >
> > > So there should be code in text files in its ../R directory which can
> be sourced from that directory.
> > >
> > > ~myuser_name$ ls /Users/../Downloads/prob/R
> > > characteristicfunctions.r simulation.r
> utils-sp...
2017 Nov 02
0
"prob" package alternative
...and the dependent packages still wouldn't install, anyway.
> >
> > The latest version of pkg-prob at the Archive directory of CRAN indicates that it was last updated within this year. The DESCRIPTION file indicates that it does not need compilation, but:
> >
> > Depends: combinat, fAsianOptions
> >
> > So there should be code in text files in its ../R directory which can be sourced from that directory.
> >
> > ~myuser_name$ ls /Users/../Downloads/prob/R
> > characteristicfunctions.r simulation.r utils-spaces.r
> >...