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Displaying 20 results from an estimated 200 matches similar to: "(no subject)"

2007 Jul 25
1
how to use "replace" for efficiency
Hi I think I have been struggling to use replace correctly, I usually work my way around this using a loop, but I think this is in fact inefficient. I have a dataset with runoff from three plots and associated rainfall. However either the datarecording was sloppy, or the rainfall very patchy. So I am trying to remove data from my dataset for which the runoff is larger than the rainfall on the
2002 Feb 13
1
nlme package dependencies?
Dear R-help, The following nlme example, from help(Variogram.gls), does not work on my system. > data(BodyWeight) > fm1 <- gls(weight ~ Time * Diet, BodyWeight) > Variogram(fm1, form = ~ Time | Rat)[1:10,] Error in FUN(X[[1]], ...) : unused argument(s) (method ...) It looks like I might not have loaded a necessary package. I did load nls and lattice (the latter not actually being
2013 May 03
1
A problem of splitting the right screen in 3 or more independent vertical boxes:
Hi, Based on par function, I can split the screen into two parts left and right. I wish x occupies the half left screen, and all plants occupy half right screen, which happens right now. But I wish the right screen, to be split in 3 or more vertical parts where each pair of the same type of plant, are together in its own block of boxplot, because each plant has its own unit of measure.
2011 Jul 11
1
Dibujo con función polygon
Hola, Estoy intentando dibujar una curva, pero que esté divivida por la mitad en dos colores: plot( seq(0, 100,by=1), seq(0,1,by=0.01), bty = "n",col = "white") x <- c(50: 100) y <- 20*x^-1 polygon( c(50,50, c(52:100),100 ) , c(1,y[1:50],1), col = "steelblue2", border = NA) x <- c( 0: 50 ) y <- 20*x^-1 polygon( c(c(21:50), 50 ) , c(y[21:50],1),
2008 Mar 08
1
counting specific elements in a column of a matrix
Hello, I would like to know how to count the number (cardinality) of a specific element in a single row of a matrix. At this time I have 30X3 matrix. The first column is the treatment number for each data point. I would like to know how many of each treatments are in this matrix. i.e. I want to know how many 1's are in column 1, how many 2's are in column 1, etc. I found a couple
2000 Feb 29
0
mapping of colornames into hsv: half way done
Ok, now we have the mapping of color names to color codes (see below) and conversion to rgb (something like Ben Bolker's function), but how to convert rgb to hsv? Thanks to Brian Ripley, Peter Dalgaard and Ben Bolker Details below Regards Jens etc/colors.big maps 455 names to rgb in S syntax etc/rgb.txt maps 657 names to rgb in C syntax, but unlike colors() it has mixed upper and
2002 Nov 28
1
IP address change
A while back samba was installed on a machine with IP address 10.1.0.19, default router 10.1.0.1. The IP address was recently changed to 10.2.0.57, default router 10.2.0.1. The share used to be available across our network as specified by hosts allow. However, since the IP Address change ONLY 10.2 machines can see the share. It is no longer available to the whole network. The server itself can be
2005 Mar 08
1
To convert an adjacency list model into a nested set model
Dear R-help I am wondering if somebody wrote some code to convert an adjacency list model into a nested set model. In principal I want to do the same as John Celko mentioned it here with SQL: http://groups.google.co.uk/groups?hl=en&lr=lang_en&selm=8j0n05%24n31%241 %40nnrp1.deja.com Assume you have a tree structure like this Albert / \ /
2012 Oct 18
2
How to import data from text file using scan() Function?
Hi.... I have one text file which containing 4 variables with 10 observations. I would like to import with scan() function. Please give some suggestion............ Thanks... Mydata set is. id name sex age 111 HELEN f 22 112 DONNA f 22 113 ERIC m 21 114 LINDA f 23 115 AXEL m 27 116 Madhuri f 32 117 Tarun m 39 118 Aashirya f 23 119 Nachik m 24 120 Leena f 32 -- View this message in context:
2001 May 10
1
Samba binary on AIX
Hi, I was searching for a version of Samba (2.0.7) but I've not found any compiled version for IBM AIX 4.3.3... Are there any issues on that platform? Are you planning to relaesa a binary version? Thanks, Michele Donna ____________ GE Global eXchange Services Product Specialist GE Global eXchange Services Via San Gregorio 34 20124 Milano, Italia Tel. +39 02 66705.1 - Fax +39 02 6694496
2015 Jun 10
7
curve25519
I have developed a compact at the same time high performance library for curve25519/ed25519 and I have placed it in the public domain. It support DH key exchange as well as ed25519 keygen, sign and verify. The implementation is constant-time, supports blinding, bulk-verify and more. The library is available as portable-C as well as ASM for Intel-x64 CPUs. It outperforms curve25519-donna by a
1997 Oct 03
67
SAMBA
On Fri, 3 Oct 1997, Daniel Feenberg wrote: > Gosh, you are doing well at a project that I gave up on about a year > ago. I only wish you were close enough to do some consulting for us. I guess so do I ;-) Using the new approach I posted to samba-list earlier today, it is not really all that tricky any more. Watch for my reports on the list, you may be able to implement what I've done
2013 Nov 02
3
[PATCH] curve25519-sha256@libssh.org key exchange proposal
It should be compatible with the original patch. However I think that the shared secret should be encoded as a string, too. What does libssh do? > Am 02.11.2013 um 05:46 schrieb Damien Miller <djm at mindrot.org>: > >> On Fri, 1 Nov 2013, Markus Friedl wrote: >> >> Here are three versions (patch against openbsd cvs) >> >> 1) repace nacl w/libsodium,
2013 Nov 01
1
[PATCH] curve25519-sha256@libssh.org key exchange proposal
Here are three versions (patch against openbsd cvs) 1) repace nacl w/libsodium, so i could test 2) curve25519-donna 3) Matthew's public domain reference implementation. i'd vote for #3 -------------- next part -------------- Am 30.10.2013 um 07:27 schrieb Damien Miller <djm at mindrot.org>: > On Tue, 24 Sep 2013, Aris Adamantiadis wrote: > >> Dear OpenSSH
2004 Nov 30
1
speex player for PPC
Hi, i'm making this speex recorder and player for PocketPC (it's for school) and i was wondering if anyone here could tell me what i'd need to create the player... it has to be a stand-alone program, not a plug-in for windows media player etc. i'd need the speex decoder right? do i need to make any changes? i really have no idea, thanks for any help =) Donna
2004 Dec 19
1
PBIB datataset
I'm looking at Pinheiro & Bates "Mixed-Effects Models in S and S-PLUS" at the moment. Several datasets are used, one of which is called "PBIB" (a partially balanced incomplete block design). All the other datasets can be found somewhere or other in R. However, I cannot locate PBIB, and it does not seem to be mentioned in the latest edition of the R Full Reference
2000 Mar 29
1
A "stack" function
I am using R in my undergraduate engineering statistics courses, in which I am currently discussing one-way analysis of variance. Many of the data sets for the exercises or examples give the data in the form on one column per treatment level. To use the aov or lm functions such data should be converted to one column with all the response observations and a companion column with indicators of the
2006 Jun 06
1
spatial corStruct in lme
Hi, I'm fitting a relatively simple growth model to some forest plot data. Two species of trees were planted in different mixtures in 10 (nearly-adjacent) plots and measured on four occasions over 10 years. The model is constructed in terms of the diameter increments (per year; DI) in the 3 intervals, in which DI is modelled as a function of mid-interval D and DSQ. The details of the
2013 Sep 24
9
[PATCH] curve25519-sha256@libssh.org key exchange proposal
Dear OpenSSH developers, I've worked this week on an alternative key exchange mechanism, in reaction to the whole NSA leaks and claims over cryptographic backdoors and/or cracking advances. The key exchange is in my opinion the most critical defense against passive eavesdropping attacks. I believe Curve25519 from DJB can give users a secure alternative to classical Diffie-Hellman (with fixed
2004 Jun 22
2
Samba 3 as Both PDC and File Server
Can Samba 3 be configured to serve simultaneously as as a Primary Domain Controller and as a file server? I just installed SuSE Linus 9.1 Pro and its Samba setup system allows only a choice of EITHER a PDC or file server but not both. If it can serve as both, does either your "Guide" or "How-To" document show how to set up the Samba configuration file? Thank you very much