similar to: Finding/identifying a value within a factor

Displaying 20 results from an estimated 3000 matches similar to: "Finding/identifying a value within a factor"

2011 Jun 22
2
Linking 2 columns in 2 databases and applying a function
Hi all, I have two datasets, one that represents a long-term time series and one that represents summary data for the time series. It looks something like this: x<-data.frame(Year=c(2001,2001,2001,2001,2001,2001,2002,2002,2002,2002,2002,2002), Month=c(1,1,1,2,2,2),Q=c(5,5,5,6,6,6,3,3,3,4,4,5)) y<-data.frame(Year=c(2001,2001,2002,2002),Month=c(1,2,1,2),Threshold_Q=c(5,5,4,4)) What I'd
2011 May 03
2
Controlling the extent of ablines on plot
Hi all, I'm attempting to make a quite-specific plot where the axes cross at the origin and with gridlines for guidance. I've been using ablines to create the reference lines because I want a lot of control as to where they are placed on the axis. This command works very well for such control. However... These ablines don't seem to work when I specify the origin as 0,0. They go
2011 Dec 12
4
Boxplot of multiple vectors with different lengths
Hello, I'm attempting to write a code that automatically imports data from different files (with different lengths-just one variable) and makes tidy box plots for comparison. I can successfully import the data and create a list of the vectors I want to compare. But I cannot, for the life of me, figure out how to generate box plots using the "list" option. Suppose these are my data:
2011 Dec 12
1
Please delete my e-mail judit.barroso@montana.edu
Please, I am receiving lot of e-mails that I do not want. Please could you delete my e-mail. Thank, Judit -----Original Message----- From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of Thomas Adams Sent: Monday, December 12, 2011 3:22 PM To: Bert Gunter Cc: r-help at r-project.org Subject: Re: [R] Boxplot of multiple vectors with different lengths Bert,
2011 Jan 25
5
Counting number of rows with two criteria in dataframe
Hi R-users, I'm trying to find an elegant way to count the number of rows in a dataframe with a unique combination of 2 values in the dataframe. My data is specifically one column with a year, one with a month, and one with a day. I'm trying to count the number of days in each year/month combination. But for simplicity's sake, the following dataset will do:
2010 May 14
2
Deleting rows with NA from isolated column in matrix
Hi all, I'm relatively new to R and have a data management problem. I am importing a data matrix with some columns that have missing values. I am trying to figure out how to delete rows with NA for data FOR JUST ONE SPECIFIED column. For instance, with the example matrix: x<-matrix(nrow=5,ncol=3) x[,]<-1 x[5,1]<-NA x[3,3]<-NA how do I tell R to delete any rows with an NA value
2001 May 18
1
[HELP] file access
I use Wine to run Stew, an Atari ST emulator, which seems to be the successor of Winston0.5. I run it in a 800x600 Wine Desktop, in managed=Y mode. While using Stew, I can't access .ST files. I "Insert Disk A:", then I choose the file in the Wine file selector. I valid my choice and then: Wine disapears (exit or crash...). I don't know if the problem lies within Wine, Stew, or
2006 Jan 18
1
phyper returns 1 if x==k (PR#8499)
Full_Name: Utz J. Pape Version: 2.2.0 OS: linux Submission from: (NULL) (141.14.23.12) If I use phyper and set parameter x equal to k (meaning that all balls I draw are white) phyper returns 1 which is not (always) correct: pape at xxx:~> R2.2.0 --vanilla R : Copyright 2005, The R Foundation for Statistical Computing Version 2.2.0 (2005-10-06 r35749) ISBN 3-900051-07-0 R is free software
2009 Jul 22
3
How to replace NAs in a vector of factors?
# Just when I thought I had the basic stuff mastered.... # This has been quite perplexing, thanks for any help ## Here's the example: db1=data.frame( olditems=c('soup','','','','nuts'), prices=c(4.45, 3.25, 4.42, 2.25, 3.98)) db2=data.frame( newitems=c('stew','crackers','tofu','goatsmilk','peanuts'))
2001 Aug 13
2
follow-up on previous [HELP] messages
Here's some follow-up on some messages I posted some time ago asking for help. Wine works again since 20010731, better than ever, if maybe a little slower. [HELP] Fn keys: This problem is still present. Here's a reminder: I use Wine to run Stew, an Atari ST emulator, a Winston0.5 derivate. While using the emulator, I can't use the Fn keys. For example, if the program's asking to
2005 Mar 28
2
using login_generator and the Cookbook tutorial
Hi All, I''ve been fooling around with the login_generator and the rolling with ruby on rails demo, but I''m jiggered if I can get the two to work together. I''ve managed to get everything installed ok, and have created the db and tables, etc. I''ve been using ruby script\generate login Recipe, and I can either the get the basic tutorial to work, or get the
2019 Sep 24
2
CO 7.7.1908 Updates not getting to mirrors?
I *know* there has been a lot going on, and congratulations on getting CentOS 8 out! But(!), I don't see any updates to CO 7.7.1908 in the "updates" directory on the mirrors I typically use. All the files date from Sept. 14th. Is something broken? -- *Matt Phelps* *Information Technology Specialist, Systems Administrator* (Computation Facility, Smithsonian Astrophysical
2018 Nov 30
5
DMARC policies
Hi, I have just started to get dovecot list messages which I had not been receiving until today. How can I opt out (again)? regards, Michal Szymanski On Fri, Nov 30, 2018 at 10:42:22AM +0100, Per Jessen wrote: > Aki Tuomi wrote: > >On 30.11.2018 10.03, Per Jessen wrote: > > > >>Hi AKi > >> > >>I guess my address was re-subscribed then? I was subscribed
2010 Mar 10
1
Importing Access 2007 data with ROBC
Hi all, I'm trying to import Microsoft Access data into R. It looks like I'm supposed to use the ROBC package, and this works fine with old Access files (those with an .mdb extension). However, lovely Microsoft must constantly update their software. Modern Access files have an .ACCDB extension. I cannot seem to coerce R to import data from such a file. Any advice? I've been using
2013 Aug 20
2
Triple- or Quad-display single-card graphics solutions
So, after some discussion of our new control workstations, we are iterating in on a solution; we are looking at a 1U short-depth SuperMicro SuperServer 5017R-MF with a graphics card in the PCI-Ex16 expansion slot. However, the display requirements have increased to 3 or more monitors for future expansion, so I was wondering whether anyone had any experience with triple- or quad-display single card
2013 Aug 12
6
Motherboard and chipset compatibility
So, having returned from a month's vacation, I'm back to work on attempting to build a set of small form factor CentOS compatible computers. I've really tried to do my homework, but this doesn't appear (at first glance) to be at all easy. It's not made easier by the fact that I have to get it right the first time (and I haven't built a PC in a decade); the time and money
2005 Jul 07
1
WinXP looking for *.dll share names?
Hi folks, Over the last few weeks, one of our WinXP machines (of many) has started generating errors like the following in our log files: Jul 5 09:43:30 blah smbd[13180]: blah-xp (192.168.1.1) couldn't find service sharename.dll where "sharename" is a real share name that this user should be mapping. We see lots of these errors, one for each share the user tries to map. In
2005 Aug 20
2
DFS question
Was wondering if someone could tell me if this is correct. I want to set up some DFS shares. I have 3 servers with SAMBA/LDAP on them. My first is basically my PDC and the other two are my BDCs. I assume that I will have to set all of this up on each server, so that no matter which server catches the logon, the logon script will get run. Also, if one of the servers was to go down for a
2013 Aug 22
2
USB Audio sound card
All- Ah, the saga of the 1U workstation continues. So, in all my work configuring the thing, I completely forgot about AUDIO; I only realized my mistake when I went on a cable-measuring expedition this morning. Unfortunately, none of the 1U servers I've been looking at come with audio outputs (there aren't even audio headers on the motherboard), and I've used the only availabnle slot
2010 Aug 25
3
System beeps in kernel 2.6.18-194
So, just today I noticed a problem with kernel 2.6.18-194 (CentOS 5.5) on several Intel DP965LT systems; the system beeps (such as terminal beeps) are no longer passed through to the external speakers. This is a problem because in our situation the boxes are distant from their monitor/keyboard, the system speaker on this motherboard is extremely weak, and there are no system speaker header pins