Displaying 20 results from an estimated 600 matches similar to: "changing the drawing context using Cairo and RGtk2"
2012 Mar 08
3
"figure margins too large" in RGtk2 drawing area as cairo device - why?
When using a gtkDrawingArea as a Cairo device I very often encounter the error: "figure margins too large"
Even for the below "getting started" example from http://www.ggobi.org/rgtk2/ this is the case.
> win = gtkWindow()
> da = gtkDrawingArea()
> win$add(da)
> asCairoDevice(da)
[1] TRUE
> plot(1:10)
Fehler in plot.new() : Grafikr?nder zu gro?
>
Also
2011 Dec 22
1
RGtk2: How to overlay a gtkDrawingArea with a button or any other widget?
I try to overlay a plot inside a gtkDrawingArea with a button (or any other widget).
I tried to put both into a gtkFixed container.
But this does not work, no printing occurs.
Does someone know a solution?
What I tried:
w <- gtkWindow()
w$setSizeRequest(400,400)
fx <- gtkFixed()
da <- gtkDrawingArea()
fx$put(da, 100, 100)
asCairoDevice(da)
par(mar=c(0,0,0,0))
plot(1:10)
btn.1
2013 Jan 08
3
pool metadata has duplicate children
I seem to have managed to end up with a pool that is confused abut its children disks. The pool is faulted with corrupt metadata:
pool: d
state: FAULTED
status: The pool metadata is corrupted and the pool cannot be opened.
action: Destroy and re-create the pool from
a backup source.
see: http://illumos.org/msg/ZFS-8000-72
scan: none requested
config:
NAME STATE
2003 May 13
1
4.8-RELEASE not identifying scsi drives
A problem with 4.8 reported by myself and Aaron D. Gifford.
Anyone in -stable who knows more?
********
I'm assembling a Compaq 1850R with attached storage system. For the
built in scsi controller (sym), there are three drives internally on
channel 1 + 5 drives externally on channel 2.
During boot, I can see all disks being identified first by the machine
itself and then in the early part
2008 Jul 28
1
equivalent to "require" for imports? (cairoDevice)
Hi R-devel
I use the packages RGtk2 and cairoDevice. The cairoDevice package has
a few stand-alone functions, plus "asCairoDevice" which depends on
RGtk2 and calls require(RGtk2). So cairoDevice lists RGtk2 under
"Suggests" in the DESCRIPTION file. It can not Import RGtk2 because
that would force all users to install RGtk2.
The upshot of this is, if you *import* the RGtk2
2011 Jul 12
1
Creating a zero matrix when a condition doesn´t get it
Hi all,
I first create a matrix/data frame called "d2" if another matrix
accomplishes some restrictions "dacc2"
da2<-da1[colSums(dacc2)>9,]
da2<-da2[(da2[,13]=24),]
write.csv(da2, file =paste('hggi', i,'.csv',sep = ''))
The thing is if finally da2 cannot get/passs the filters, it cannot writte a
csv because there is no any true condition.
2013 Mar 05
2
make_dev_physpath_alias
Hello all.
I have a supermicro 16 bay box with a LSI 9211-8i card.
We use it for temp data storage, and we wanted to try the l4z compression.
After updating the source tree to r247839: and doing a make buildworld
cycle all works fine.
But at boot time we get some warnings.
make_dev_physpath_alias: WARNING - Unable to alias
gptid/281951f4-a996-11e1-83eb-00259061b51a to
enc at
2007 Apr 26
7
device name changing
Hi.
If I create a zpool with the following command:
zpool create tank raidz2 da0 da1 da2 da3 da4 da5 da6 da7
and after a reboot the device names for some reason are changed so da2
and da5 are swapped, either by altering the LUN setting on the storage
or by switching cables/swapping disks etc.?
How will zfs handle that? Will it simply acknowledge that all devices
are present and the pool is
2003 Jul 26
2
Dump Card State Begins ...
Hi ...
Can someone tell me whether or not this is indicative of a hardware, or
software, problem? It happened a few times today, on two different
drives, and it seem to "self-recover", since the server is still purring
along without any noticeable problems:
neptune# grep "timed out" /var/log/messages
Jul 25 03:52:51 neptune /kernel: (da2:ahd1:0:2:0): SCB 0x40 - timed out
2012 Apr 17
3
FreeBSD 8.3-R sysinstall does not "see" disks that are recognized during boot
I've got a new supermicro server I'm trying to get FreeBSD on. It uses the
Intel c602 chipset, and it's my understanding that support for that
chipset (c60X) was recently added via the isci driver. Ok, great, that
explains why 8.2-R and 9.0-R didn't see the drives.
So, I grabbed the memstick image of 8.3-RELEASE that is on the ftp server,
booted it up, and sure enough, as the
2007 Dec 27
2
Failure of gvinum after panic
Hi all,
I have some problems with my gvinum setup after the system panic'ed.
Afterwards the system fails finding the plexes to the subdisks (or at
least that is what I can understand after having searched the gvinum
source code for the error string in the DMESG log..)
The machine is an IBM Netfinity 5000 and the internal HW self tests
does not find any errors in the hw.
Luckily my root is
2003 Jun 26
2
Is there something sppecial about pass4 ?
Machine is 4.8-STABLE
smaug# camcontrol devlist
<COMPAQ BD009122BA 3B07> at scbus0 target 0 lun 0 (pass0,da0)
<COMPAQ BD009122C6 B016> at scbus0 target 1 lun 0 (pass1,da1)
<COMPAQ BD009122BA 3B07> at scbus0 target 2 lun 0 (pass2,da2)
<COMPAQ BD00962373 BCJE> at scbus0 target 3 lun 0 (pass3,da3)
<IBM IC35L018UCPR15-0 S70H>
2013 Jan 10
0
asCairoDevice issue
Hi All,
I found this issue when using asCairoDevice to transforming splom scatter plot to my RGtk2 GUI:
If I put the code in R GUI or using CairoPNG or Cairo_pdf() to draw the scatter plot, I can get it correctly:
The codes are: (you can copy and paste to your R GUI)
super.sym <- trellis.par.get("superpose.symbol")
plot.call<-splom(~iris[1:4], groups = Species, data = iris,
2013 Mar 25
2
gptzfsboot: error 4 lba 30
Hi.
On one of my fresh installed servers I am seeing the following output during boot:
gptzfsboot: error 4 lba 30
gptzfsboot: error 4 lba 31
gptzfsboot: error 4 lba 31
gptzfsboot: error 4 lba 31
gptzfsboot: error 4 lba 30
gptzfsboot: error 4 lba 31
gptzfsboot: error 4 lba 31
gptzfsboot: error 4 lba 31
gptzfsboot: error 4 lba 31
gptzfsboot: error 4 lba 31
gptzfsboot: error 4 lba 31
gptzfsboot:
2003 Aug 09
0
USB problems (I/O-Error => USB da(4) quirks, uscanner0)
Hi,
I have some problems with usb da and uscanner giving me I/O-errors.
This is on a ASRock K7VT2 board.
If there is anything else I could do (testing patches, providing further info),
please let me know.
4.8-STABLE from 04.08.2003:
- MBO USB-MultiCardReader 6-in-1 mount_msdos => Input/output error
- Epson Perfection 1260 Scanner scanimage --test => Error during device I/O
2013 Nov 14
0
[ler@lerctr.org: 10-BETA3: Bad negotiation on AHD controller]
Can anyone help me here?
----- Forwarded message from Larry Rosenman <ler at lerctr.org> -----
Date: Sat, 9 Nov 2013 08:46:26 -0600
From: Larry Rosenman <ler at lerctr.org>
To: freebsd-stable at freebsd.org
Subject: 10-BETA3: Bad negotiation on AHD controller
User-Agent: Mutt/1.5.22 (2013-10-16)
Ever since I put 10 on this box (source upgrade from 8), I've been getting
slow
2010 Mar 26
23
RAID10
Hi All,
I am looking at ZFS and I get that they call it RAIDZ which is similar to RAID 5, but what about RAID 10? Isn''t a RAID 10 setup better for data protection?
So if I have 8 x 1.5tb drives, wouldn''t I:
- mirror drive 1 and 5
- mirror drive 2 and 6
- mirror drive 3 and 7
- mirror drive 4 and 8
Then stripe 1,2,3,4
Then stripe 5,6,7,8
How does one do this with ZFS?
2012 May 25
4
Hash Table - Select and Change Data iniside Matrix
Hi,
Here i have been a matrix like this,
*NAME AGE PALCE TRUE/FALSE*
ABC 20 INDIA
XYZ 30 FRANCE
PQR 40 USA
MNO 30 KENIYA
DEF 25 AUSTRALIA
Here,* TRUE/FALSE* Column containing empty values.
So my requirement what is , need to change all the *TRUE/FALSE *column value
into "*TRUE*" where *AGE =
2003 Apr 21
0
Health check
Hi
I have a quad processor Compaq Proliant 5500. The output
from dmesg seems strange (I have also sent a copy to
freebsd-smp to ask about smp issues) and there are also some
performance issues which I suspect are smp related. Could
anyone who fels so inclined please take a look at the output
and let me have any comments.
Thanks
_______________________________
Copyright (c) 1992-2002 The
2003 Dec 18
0
Partial deadlock in 4.9p1
I've just had a 4.9p1 system partially deadlock for about 30 minutes
and then spontaneously(?) recover. The "ps" results point at vinum.
I've never seen this before and don't recall anything like this being
mentioned here before.
At the time, I had two find's running in a large NFS mounted
filesystem and was doing a "cvs -d /usr/ncvs -R checkout -P ports"
from