Displaying 20 results from an estimated 200 matches similar to: "src/library/grid/src/grid.c (PR#14199)"
2008 Feb 29
1
barplot and pca plot in mvpart/rpart
Hello,
I'm using the R package called mvpart, which is about the multivariate
regression trees.
The function I wrote is:
mrt1<- mvpart(coefmat~sChip+sScreen+sMem,data=mixdata, xv="pick",
plot.add=TRUE,uniform=TRUE,which=4,all=TRUE,xadj=2,yadj=2,rsq=TRUE,big.pts=TRUE,wgt.ave.pca=TRUE,legend=TRUE,bars=F,
pca=TRUE)
where "coefmat" is a matrix(of dimension N*K) to store
2006 Oct 17
1
Some questions on Rpart algorithm
Hello:
I am using rpart and would like more background on how the splits are made
and how to interpret results - also how to properly use text(.rpart). I have
looked through Venables and Ripley and through the rpart help and still have
some questions. If there is a source (say, Breiman et al) on decision trees
that would clear this all up, please let me know. The questions below
pertain to a
2008 Jan 25
3
strsignif.c, util.c (PR#10635)
In R 2.6.1, a couple of places (discovered using valgrind) where the
requested size of string buffers fails to account correctly for the
trailing null byte:
1. In src/appl/strsignif.c, 'f0' and 'form' at l. 108-9 each need at
least 1 extra byte.
2. In src/main/util.c, 'out' at l. 1081 needs at least one extra byte.
(Remember that the return value of strlen does not
1999 May 27
2
Can't connect to samba from foreign network --- 'Gethostbyaddr failed' error in log.smb
I have a samba server at ip address
aaa.bbb.ccc.ddd
I can connect to it from clients on subnets aaa.bbb.eee. and
aaa.bbb.fff.
I can't connect to it from clients on ggg.hhh.
smb.conf has
hosts deny = all
hosts allow = localhost, aaa.bbb., ggg.hhh.
The client can successfully 'ping mysambaserver' (resolves to
aaa.bbb.ccc.ddd). Doing 'net view \\mysambaserver' fails with
2005 Jul 10
3
not supressing leading zeros when reading a table?
Dear R list,
I have a dataset with a column which should be read as character, like this:
name surname answer
1 xx yyy "00100"
2 rrr hhh "01"
When reading this dataset with read.table, I get
1 xx yyy 100
2 rrr hhh 1
The string column consists in answers to multiple choice questions, not all
having the same number of answers. I could format the
2008 Feb 17
2
Mac OS X 2.5.1 / reg-plot.R / tr (PR#10781)
In building R 2.6.2 from source for Mac OS X 2.5.1 (with
i686-apple-darwin9-gcc-4.0.1), 'make check' fails. The failure is in
reg-plot.R, and occurs because Mac OS X's 'tr' command (invoked by Rdiff
to strip carriage returns) regards the dagger sign in reg-plot.ps as an
illegal byte sequence.
I'm surprised that this doesn't seem to have been reported before, but
it
2010 Mar 29
4
iptables rules
I've got a server with several ip's on eth0. I want to block all traffic
*except* to port 80 on them, but not on any other IPs, so that
eth0 is www.xxx.yyy.zzz
eth0:1 is www.xxx.yyy.ggg
eth0:2 is www.xxx.yyy.hhh
I've tried
-A RH-Firewall-1-INPUT -p tcp -d www.xxx.yyy.ggg --dport ! 80 -j DROP
-A RH-Firewall-1-INPUT -p tcp -d www.xxx.yyy.hhh --dport ! 80 -j DROP
and restarted (and
2002 Feb 11
1
graph history
Hi everybody.
I was just wondering if this is a bug or I am simply doing something wrong.
Here is what happened:
(1) I typed windows() to get the graph menu bar
(2) I turned record on history menu
(3) I created a couple of plots
(4) I checked with PageUp and PageDown that I can scroll through them
(5) I saved the history to a variable, say, hhh
(6) I dumped hhh to a file called hhh.R
(7) I quit
2008 Oct 09
4
runs of heads when flipping a coin
Can someone recommend a method to answer the following type of question:
Suppose I have a coin with a probability hhh of coming up heads (and 1-hhh
of coming up tails)
I plan on flipping the coin nnn times (for example, nnn = 500)
What is the expected probability or frequency of a run of rrr heads* during
the nnn=500 coin flips?
Moreover, I would probably (excuse the pun) want the answer for a
2001 Aug 27
1
colorbar legend for image()
Hi,
are there any plans to add a colorbar legend to image()?
Or such a possibility already implemented which I just haven't
discovered yet. Anyway, I will be willing to spent some time on the
implementation if there isn't anyone working on that already.
Thanks
Thomas
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r-devel mailing list -- Read
2012 Feb 20
2
Help on lattice barchart ploting
Hi friends,
I have following data and would like to plot this with barchart() availble
with lattice package.
RsID Freqs Genotype
AAA 63.636 1/1
AAA 32.727 1/2
AAA 3.636 2/2
BBB 85.965 2/2
BBB 14.035 2/1
CCC 63.158 1/1
CCC 21.053 1/2
CCC 15.789 2/2
DDD 26.786 2/2
DDD 46.429 2/1
DDD 26.786 1/1
EEE 32.759 2/2
EEE 43.103 2/1
2010 Jan 12
1
Multiple symbols per single line in a legend
Hello everybody,
Is it possible to coax legend() into displaying more than one simbol per
line in legend? I have a graph like the one attached to this mail; I would
like to reorganize the legend in such a way that the duplicate text would be
omitted, i.e., the first line would read <square> <triangledown> "increasing
frequency" and the second one would read <circle>
2009 Feb 26
2
asterisk 1.6.0.5 and IM
hi all,
i have 2 x-lite version 3.0 softphones configured on extension 9000 and 9005.
i have one call the other and then try and send an IM between them using
the x-lite IM facility.
the asterisk console shows the message...
WARNING[27193]: chan_sip.c:11866 receive_message: Received message to
"s"9005 at hhh> from "c"9000 at hhh>;tag=717de473, dropped it...
when i
2004 Oct 25
1
Scoping and nls.
A colleague of mine is trying to use nls() to effect an optimization,
and is encountering a scoping problem. I should know how to solve it
for him but .... well, I just don't.
I also had a quick scrounge of the archives --- I know I've seen this
topic addressed before --- but I couldn't track it down.
So here's a toy example that demonstrates the problem:
hhh <-
2012 Jan 24
2
read.table: how to ignore errors?
I get this error from read.table():
Error in scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, :
line 234 did not have 8 elements
The error is genuine (an extra field separator between 1st and 2nd element).
1. is there a way to see this bad line 234 from R without diving into the file?
2. is there a way to ignore the bad lines and get the data from the good
lines only (I do
2012 Jan 08
2
uid / gid and systemusers
Hi all,
I'm facing a problem when a user (q and g in this example) is logging into dovecot. Can anybody tell some hint?
Thanks in advance.
George
/var/log/mail.log:
...
Jan 8 16:18:28 test dovecot: User q is missing UID (see mail_uid setting)
Jan 8 16:18:28 test dovecot: imap-login: Internal login failure (auth failed, 1 attempts): user=<q>, method=PLAIN, rip=AAA.BBB.CCC.DDD,
2004 Jul 20
2
question regarding Asterisk. X-Lite, and firewall
Hello,
I have a one-way audio problem. If any one can give me a clue on how to
solve it, I'd highly appreciate.
My configuration is:
Both Asterisk server and a SIP phone run within a LAN. Asterisk:
CVS-HEAD-06/27/04-11:42:23. SIP phone is X-Lite release 1103m build stamp
14262. The Linux box that running Asterisk server is RedHat 2.4.18-14.
Asterisk server runs on IP: 192.168.1.102. X-Lite
2001 Apr 10
1
Suspicious shadow listen port
# netstat -an | grep LISTEN
tcp4 0 0 *.32785 *.* LISTEN
tcp4 0 0 130.238.4.133.22 *.* LISTEN
What in ?@# is 32785 ??
# lsof
...
sshd 11152 root 5u IPv4 0x7003ded8 0t0 TCP *:32785 (LISTEN)
sshd 11152 root 6u IPv4 0x7004ded8 0t0 TCP xxx.yyy.zzz.hhh:22 (LISTEN)
...
#cat /etc/sshd_config
Port 22
2011 Sep 13
4
imapc and imap_acl
Hello (Timo),
yes, I know... maybe it's a bit far fetched, but I do have a use case.
Would it be (reasonably easily) possible to implement IMAP ACL
support for "imported" imapc namespaces/mailboxes?
There is no local directory (like with the virtual plugin) yet...
Greetings,
Lutz
--
Lutz Pre?ler <Lutz.Pressler at SerNet.DE> http://www.SerNet.DE/
SerNet Service
2005 Apr 01
2
INTERNAL ERROR
Hi all
I have got a samba-3.0.13 (hot off the press) PDC running here that also works
as a print server printig via cups-1.1.23. As a backend I use openldap-2.2.11
What I get in my log files is what you see below. It seems this only happens
when the user prints a *.pdf file. The message shows up once in a while,
definetly not for every print job that gets submitted. Printing of those
*.pdf