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Hi all, I was wondering if there is a function kind of similar that splits a dataframe, applies a function to each row and returns in a data frame. I know ddply but this one isn?t useful in this situation. I have a dataframe with values for each day (rows) for different objects (columns). I have values for several years. Now, I want to do calculations on only the data of that year. With the

Dear list, Following a recent enquiry, I've been playing with the idea of creating a colour gradient for a polygon, using the Grid package. The idea is to draw a number of stripes of different colours, using the grid.clip function. Below is my current attempt at this, library(grid) rotate.polygon <- function(g, angle=0){ # utility function, works fine matR <- matrix(c(cos(angle),

Here are my patches to add extra shapes to the annotate plugin. I have also added dbus support and made a few things configurable. The new tools available are Line, Rectangle and Circle, the original is called Brush. There is no selection line at the moment because I do not understand OpenGL yet. Hopefully these patches can be added and something added later. There is an extra action called

I think I asked a similar question 3 years ago to the Splus list and I think the answer was no or noone answered so noone should spend more than 5 minutes on this because it could definitely be a waste of time. My question is whether the function below can be rewritten without a for loop. apply is fine if it can be done that way but i doubt it. I call it a lot and would prefer to not loop.

Hi, is not there any way to tell grid() the starting value? With nx,ny I get the right number of grid cells, but not on the exact values I would like them. (I know I can do it with abline(), just asking for an easier way, i.e. grid(nx,nx,start.x,start.y)) An alternative way (which would solve another problem) would be making the axes coincident with the rectangular plot region, that is, if

Gettting an error startiing an application on the call to system.windows..forms.MimeIconEngine and need to find the dll in which its loaded. I copied the dll from Microsft.NET which appeared to be the one causing the problem, and am getting a bit further, but the error now appears to be in system.windows.forms.winfilesystem...

Hi, I've installed wine-1.3.9 on Fedora 13 x64. I've installed the i686 version due to the issues with x64 Wine and .NET. When I try to run a .NET WinForms application, I get the error: Font '?' cannot be found. This occurs even with a simple test application which just puts up a form with two buttons on it. I have installed corefonts and dotnet20, and drive_c/windows/fonts

Hallo, an alle Wine-Freaks, das Programm - bis jetzt Freeware-, ist High-End unter den Hornsimus: http://www.users.bigpond.com/dmcbean/Setup.exe , 400 kB Ich habe wine in etlichen Versionen bis zur 0.9.26 probiert, auf Debian und Mepis (ubuntu), auch Crossover von 4.2 bis zum Beta 6.3a. Es geht nicht, alle Dinge wie native dll,s andere Winvers bringen keine Besserung, IE, Dcom--hilft nicht. Alle

I have just noticed this message in my kernel logs, reporting the possibility of an error with my memory. This would go a long way towards explaining the problems i''ve been having. This particular error is occuring when i''m not running xen so is obviously not something brought on by xen itself. The strange thing is that the NMI error is always followed by the TLAN: eth0: Adaptor

Hi Konrad I encountered a bug when trying to bring offline a cpu then online it again in HVM. As I''m not very familiar with HVM stuffs I cannot come up with a quick fix. The HVM DomU is configured with 4 vcpus. After booting into command prompt, I do following operations. # echo 0 > /sys/devices/system/cpu/cpu3/online # echo 1 > /sys/devices/system/cpu/cpu3/online With

# HG changeset patch # User Zhigang Wang <zhigang.x.wang@oracle.com> # Date 1342720736 14400 # Node ID ec9655b30a5fa5b5abb3e05505f681f9be559613 # Parent 43e21ce7f22151524b800a6cf0ac4ba1233b34a7 pygrub: add syslog support to pygrub Currently, when pygrub failed, we don''t know the reason because xend/xl will not capture the stderr message. This patch will log the error message to

Fix for pygrub path on Solaris. Signed-off-by: John Levon <john.levon@sun.com> diff --git a/tools/python/xen/xend/XendDomainInfo.py b/tools/python/xen/xend/XendDomainInfo.py --- a/tools/python/xen/xend/XendDomainInfo.py +++ b/tools/python/xen/xend/XendDomainInfo.py @@ -37,7 +37,7 @@ from xen.util.blkif import blkdev_uname_ from xen.util.blkif import blkdev_uname_to_file from xen.util

This issue I am encountering seems to only happen on multi-socket machines. It also does not help that the only multi-socket box I have is an Romley-EP (so two socket SandyBridge CPUs). The other SandyBridge boxes I''ve (one socket) are not showing this. Granted they are also a different model (42). The problem is that when I run ''perf top'' within an SMP PVHVM guest,

and that access to the client should be denied. > James > > ----- Original Message ----- > From: "Alexander Lobodzinski" <lobo@mental.com> > To: <samba@lists.samba.org> > Sent: Monday, August 20, 2001 10:17 AM > Subject: Can I have only certain users log in to a Samba DC client? > > > > A machine should be member of a domain controlled by