Displaying 20 results from an estimated 1000 matches similar to: "(no subject)"
2010 Oct 29
1
transposing a column table
Dear R-user,
I need help on how to transpose this column of clustering vector in R with 8768 entries derived from a PAM clustering output in a vertical view to an excel file
Clustering vector:
[1] 1 1 2 2 1 2 1 2 1 1 2 2 1 2 2 2 2 1 1 1 1 2 2 1 2 2 1 2 2 2 2 2 2 2 2 1 2
[38] 2 1 1 2 2 2 2 2 1 2 1 2 2 2 2 1 2 1 2 2 1 2 2 2 2 2 2 1 2 1 2 2 2 1 1 2 2
[75] 2 1 2 2 2 2 2 2 2 1 1 2 1 2 2 2 2 2
2010 Oct 22
1
Ordinal response model in depmixS4
I am running a latent class regression with 3 nominal and 2 ordinal variables using depmixS4 but the available response models do not include one for ordinal response. How do I go about this?
Penny
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2009 Mar 15
1
What is the best package for large data cleaning (not statistical analysis)?
Dear R helpers:
I am a newbie to R and have a question related to cleaning large data frames
in R.
So far, I have been using SAS for data cleaning because my data sets are
relatively large (handling multiple files, each could be as large as 5-10
G).
I am not a fan of SAS at all and am eager to move data cleaning tasks into R
completely.
Seems to me, there are 3 options. Using SQL, ff or
2012 Apr 27
1
TikzDevice
Dear R'ers,
I have trouble installing tikzDevice in Ubuntu. When I use install.packages("tikzDevice"), it gives error message:
ERROR: dependency ‘filehash’ is not available for package ‘tikzDevice’
* removing ‘/usr/local/lib/R/site-library/tikzDevice’
Then I tried filehash installation, I get the message:
"package ‘filehash’ is not available (for R version 2.13.1)"
2011 Jan 02
1
filehash for big data
Hi all,
I am trying to use the filehash library to analyze a 5M by 20 matrix with both
double and string data types.
After consulting a few tutorials online, it seems as though one needs to first
read the data into R; then create an R object; and then assign that object a
location in my computer via filehash. It seems like the benefit of this is
minimizing memory allocation when running
2011 Sep 23
2
tikzDevice install problem
Hi everybody!
I'm trying to install the tikzDevice package, and I keep on getting the
> ERROR: dependency ‘filehash’ is not available for package ‘tikzDevice’
I tried install.packages('filehash') and I get
> package ‘filehash’ is not available
Does anybody have the same problem or any hint?
thank youhelena
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2008 Mar 08
1
Error message while trying to update packages: Error in gzfile(file, mode) : unable to open connection
Hello,
I have just installed v 2.6.2 on a new computer running Windows XP
and tried to perform 'update packages' via the menu option on the R console.
Any advice on the following problem is much appreciated.
Bob
Below are the warning and error messages received. A search of the
hard drive does not reveal any file including "RtmpgMMu03/libloc" .
>
2013 Jul 15
2
suppress startup messages from default packages
Hi all,
several packages print messages during loading. How do I avoid to see
them when the packages are in the defaultPackages?
Here is an example.
With this in ~/.Rprofile
,----[ ~/.Rprofile ]
| old <- getOption("defaultPackages")
| options(defaultPackages = c(old, "filehash"))
| rm(old)
`----
I get as last line when starting R:
,----
| filehash: Simple key-value
2010 Oct 22
1
maxitems in cluster validity
I did cluster validity using internal and stability measures on 8768 items but I get an error message: “ the number of items to be clustered is larger than maxitems.” I increased my maxitems to 9000 and still got the same error message. I partitioned the data into subsections of 600 and was able to get results but it doesn’t make sense to interpret the 15 validity results based on subsections of
2006 Nov 07
1
[resolved] asterisk 1,4 and google talk
hi,
it turns out that the iksemel library (which i installed using an rpm) was
returning 0 when the function iks_has_tls() was called. it should return 1
otherwise res_jabber.o thinks gnuTLS is not installed. i confirmed this by
running a test program i wrote, that calls iks_has_tls . it returned 0.
i downloaded iksemel source, compiled it and now the test program returned
1.
now,
2010 Feb 22
1
big panel: filehash, bigmemory or other
Dear R-list
I'm on my way to start a new project on a rather big panel, consisting
of approximately 8 million observations in 30 waves of data and about
15 variables. I have a similar data set that is approximately 7
gigabytes in size.
Until now I have done my data management in SAS, and Stata, mostly
identifying spells, counting events in intervals, and a like, but I
would like to
2008 Mar 15
1
filehash
Hello,
I'm using filehash on the windows XP and it has been working fine with the
newest R version 2.6.2. However, on the windows vista, when I ran the same
code, I got the following error:
> dbCreate("simdb") #create simdb database
[1] TRUE
> db<-dbInit("simdb") #initiate an object of database
Error in sprintf(gettext(fmt, domain = domain), ...) :
object
2010 Feb 19
2
problem with RGtk
Dear List,
I would like to ask about package RGtk2 with which I have a problem.
I will very much appreciate if somebody could tell me what I need to do.
I need to install a package scdMicro and it depends on gWidgetsRGtk2.
I am working on MAC, version 10.5.8.
When I try to load gWidgetsRGtk2 (or RGtk2), it asks me:
"Instal GTK+?"
I installed Gtk+ from CRAN, and added a path:
export
2012 May 04
2
Can't import this 4GB DATASET
Dear Experienced R Practitioners,
I have 4GB .txt data called "dataset.txt" and have attempted to use *ff,
bigmemory, filehash and sqldf *packages to import it, but have had no
success. The readLines output of this data is:
readLines("dataset.txt",n=20)
[1] " "
2010 Nov 06
0
variable type assignment in daisy
Dear Rhelp,
I did a daisy on 5 lifestyle variables, 3 of which were nominal and 2 were ordinal and assigned types “nominal” and “ordinal” for the variables, respectively. I got an output indicating their types as “I” for interval(?). Doing it on the Rdata example “flower” gave the same types in the output as the types they were assigned to. Why is this so? Below are the codes and outputs.
2009 Mar 05
8
R on netbooks et al?
Dear useRs,
With the rise of netbooks and 'lifestyle laptops" I am tempted to get one of these to mainly run R on it. Processor power and hard disk space seem to be ok. What I wonder is the handling and feel with respect to R.
Has anyone here installed or is running R on one of these, and if so, what is your experience? Would it be more of a nice looking gadget than a feasable platform
2008 Jul 31
2
C versions of serialize/unserialize in packages
Are the functions 'R_Unserialize' and 'R_InitFileInPStream' allowed to
be used in R packages? I guess I'm just not clear on the implications
of this comment in 'Rinternals.h':
/* The connection interface is not yet available to packages. To
allow limited use of connection pointers this defines the opaque
pointer type. */
I have a function in the
2007 Nov 01
2
unable to install package ff
Hi all,
I've had one of my most miserable R weeks in memory. I'm trying to
deal with huge datasets (>1GB each) but am running up against those
pesky memory limits. The libraries filehash and g.data are not very
suitable for what I need. I haven't gotten into the sql thing yet.
Most recently I've been trying to install the new package ff (not yet
on the CRAN repository). I
2002 Nov 06
1
openssl version mismatch !!
Hi Everybody,
I am running openssh 3.4p1 on solaris 8 sparc machine. We recently
upgraded our openssh,which is version 3.4p1. when I do "ssh -V"
it shows "openssl version mismatch....." and even I try to generate
keys with ssh-keygen it gives same error message.
I would appreciate if somebody let me know what could be the reason
for this error and How I can resolve it.
2008 Nov 20
1
dll files
I'm a recent convert to the Linux lifestyle, and I would like to get to a point where I rarely, if ever, have to boot into Windows on my machine. While I'm not a huge gamer, I do enjoy Final Fantasy XI. I would like to get it to run under Linux/Wine. According to the information from the AppDB, the only way to get FFXI working under Wine is to have a copy of the dxdiagn.dll from Windows