similar to: color scale mapped to B/W

I want to take the first row of each unique ID value from a data frame. For instance > ddTable <- data.frame(Id=c(1,1,2,2),name=c("Paul","Joe","Bob","Larry")) I want a dataset that is Id Name 1 Paul 2 Bob > unique(ddTable) Will give me all 4 rows, and > unique(ddTable$Id) Will give me c(1,2), but not accompanied by the name column.

Hi, I'm trying to draw a 2D plot using multiple tints of red. The (simplified) setup is the following: || year | x | y || My idea is that each year is plotted with a different tint of red. Older year (lightest) -> Later year (darkest). I've managed to plot this with different scales of grays simply by doing: palette(gray(length(years):0/length(years))) before the plot and for each

Hi all, I have a very good query related to printer sharing using samba. Following is the scenario... I had installed HP laserjet 9040Dn printer on redhat Enterprise linux 5. Shared it using samba. Used winbind protocol to integrate linux with windows AD 2003. Now i am able to see printer in Active directory as well as linux computer account in AD. But unable to set option lpadmin -p printer

Dear R helpers, I am currently having hard time fixing the values on the x-axis of a plot with ggplot: even though I have 12 years, ggplot plots only 3 of them. Here is my example: library(ggplot2) ii <- 2000:2011 ss <- rnorm(12,0,1) pm <- data.frame(ii,ss) tmpplot <- ggplot(pm, aes(x = ii, y = ss)) plot <- tmpplot + geom_line() plot In my case, ggplot reports on the year 2000,

Trying to figure out if a bug report should be submitted. Can anyone on 1.2.x verify of this has been corrected? I am on CVS 8/2005 If a call comes in to an extension that dials more than one channel (rings at more than one phone) both calls in the CDR show a status of answered when only one is answered, the source channel is bridged to only one of the two destination channels, but both CDRs

`grDevices::convertColor` performance can be improved by 30-300x with small changes to the code. `colorRamp(space='Lab')` uses `convertColor` so it too benefits from substantial performance gains. `convertColor` vectorizes explicitly over the rows of the input color matrix using `apply`. The level-1 patch [1] illustrates a possible minimal set of changes to achieve this with just R

Hi Guys luv your product but ive become stuck since updating to Suse Linux Enterprise 9, Id luv some advice on where i should be looking to resolve this issue.. basically... when shorewall is off all ports are showing to the internet ''25,80,443,ect'' and i can ping my box from an external source. ''with stopped rule created to allow ppp0'' when shorewall is on

Hey folks, We are planning a migration away from Dovecot (sorry) to Google Apps and are trying to figure out how to migrate the contents of user mailboxes to the new provider. Normally we would use an IMAP migration tool to log into each user's mailbox on the old and new providers and transfer the data that way. However, there is no central directory service; all accounts are local. We

Hello, I am having (weird) issues with XFS, in that open(...) on certain files takes 45 seconds to return. After the file has been opened, the next file in the same directory takes 45 seconds. If the file was recently opened it returns immediately. I have raised this on several mailing lists, see: <http://lists.luv.asn.au/wws/arc/luv-main/2008-06/msg00143.html>

https://bugs.freedesktop.org/show_bug.cgi?id=102337 Bug ID: 102337 Summary: Full system crash when running a custom OpenGL 4.3 graphic engine Product: Mesa Version: 17.1 Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: critical Priority: medium

Can anyone point me to a tutorial on using Active Directory to authenticate a centos 6 server? I just want to use it to authenticate, ssh and restrict access to a particular ad group. I prefer to use the lightest method possible. I know you can use ldap, or winbind, etc. I have been trying to follow the ones I have been googling, but none of them seem "quit complete. My issue is that I have

Hello, I sent this request to my local linux user group: <http://lists.luv.asn.au/wws/arc/luv-talk/2008-02/msg00000.html> Unfortunately it looks like nobody is able to answer, so I will try here: Does anybody know of any sane solution for (globally) managing the configuration of printers on a large number of Windows computers? My current solution is 1. create samba server with printer

Suppose we start with data("Titanic") mosaic(Titanic, shade = TRUE) How do I combine the dashed box contours of shading_Friendly to indicate negative residuals, with three levels of gray: dark for abs(Pearson Resid) > 4, lighter for 4 > abs(Pearson Resid) > 2, and lightest for bs(Pearson Resid) < 2 ? Thanks, Michael ______________________________________________

Dear All: I tried to use heatmap.2 to generate hierarchical clustering using the following command: heatmap.2(datamatrix, scale="row", trace="none", col=greenred(256), labRow=genelist[,1], margins=c(10,10), Rowv=TRUE, Colv=TRUE) datamatrix is subset of a RMA normalized data subset by a genelist. The problem is a lot of times, the z-score in key are from, like -5 to 15 or

Thank you, I needed a starting point to start my post. 1. Asterisk 12.8.1 (IAX2 voice issues) no video issues. Voice issues on IAX2 Trunks, All extensions are SIP. The IAX2 trunks on Asterisk 12.8.1 produces only one error out of : iax2 set debug trunk on [2015-03-10 16:28:42] WARNING[9614][C-0000000b]: chan_iax2.c:1793 compress_subclass: Can't compress subclass 2097217 On the box running

Dear All, There is a question I met when using Affy package in Bioconductor. I asked it in BioC and didn't get any responses. Sorry to post again: Could anyone tell me how to draw a deep-blue Affymetrix image through Image() function in Affy package? The default settings of image() draw me a black-white image and if I modify it to 256 colors, I get a somehow yellowish image. The reason

http://bugzilla.mindrot.org/show_bug.cgi?id=503 kj at uue.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED ------- Additional Comments From kj at uue.org 2003-03-08 02:04 ------- just

> -----Original Message----- > From: CentOS [mailto:centos-bounces at centos.org] On Behalf Of Valeri > Galtsev > Sent: den 3 november 2017 18:33 > To: CentOS mailing list <centos at centos.org> > Subject: Re: [CentOS] HP laptops with CentOS 7? > > Whoever wants to listen to my advise, it will be: stay away from HP and > Compaq laptops (but if you need printer: HP

Hello, I've got a big problem. I'm using R for geostatistical analyses, especially the field-package. I try to generate plots after the kriging process with help of image.plot(..., col=terrain.colors, ...). Everything works fine, but I want to reverse the color-palettes (heat.colors, topo.colors or gray()) to get darkest colors at highest data-values instead the other way round. Could

Hi all, I'm fairly new to R, so I'm still trying to feel out what is available to me. I would like to be able to plot joint density in a two dimensional plot where density is indicated by color or darkness gradients, like a 2d color coded topographic map. Ideally, the output would be something I could then plot other points or lines on. Currently, I'm calculating joint density with