similar to: How to remove a complete dataframe column

Displaying 20 results from an estimated 3000 matches similar to: "How to remove a complete dataframe column"

2003 Sep 15
2
Persp and color
How can I control de "wrap-around" color behaviour in the persp function ? I am using something like : persp(bb[1:100,2:97], col= rainbow(8,start=0.1, end=0.8))) Depending on the rainbow length value I get several "wrap-around" blocks of the selected color range...something that I wanted to avoid... My idea is to use the color in order to make a separation from a certain
2003 Feb 28
1
Pam and Fanny vector length problems
I have "small" problem ... with the cluster library each time I try to use the "agnes","pam","fanny" functions with more than 20000 elements I get the following error: >Error in vector("double", length) : negative length vectors are not allowed >In addition: Warning message: >NAs introduced by coercion But with the clara
2004 Apr 21
2
Multidimensional numeric structure
I know this is going to be a dumb question but... I need a cube like struture , I have 3 dimensions well defined which I need to define a value in the cube something like Cube [][][] in C+ ou Java ... I have thought in making a matrix and then an array... and even the other way around. The problem is that the I have the indexs and wanted to access direcly the element both reading or writing
2007 May 22
3
divide centos-announce
I was thinking the last few days, wouldn't it be better to divide the centos-announce list by the archs, so that if I'm interested in the i386 arch, I only get those, and not the ia64, or the s390. Just a thought. -- 21:50:04 up 2 days, 9:07, 0 users, load average: 0.92, 0.37, 0.18 --------------------------------------------------------- Lic. Mart?n Marqu?s | SELECT
2003 Mar 20
2
Matrix problems
Hi all. I do not know if it is a bug in the windows version but i have this problem. Reading a file with 200000 rows, 2 columns and transforming into a 200000 x 2 matrix. If I try to find an element by using the which command which gives some correct indexes plus some others passing the 200000 row boundaries. If I try to reach those "outbound" indexs I get an "Error: subscript out
2005 Aug 11
2
After Debian testing upgrade, dovecot doesn't work
Today I upgraded my Debian testing server (just personal testing server), and one of the updates was dovecot-common and dovecote-imapd. I passed through the dovecot.conf file changing things so that I would have similar features as before, and everything looked OK. Now, after restarting, and all, I try to connect the the imap server with my user acount, and it passes OK, but when I try to see
2003 Nov 13
1
E-Business 11i.9 and RAC 9.2.0.3
Hi, I am currently involved in a project with E-Business 11i.9. For the production enviroment, ct. wants to implement Load Balance and Fail Over - both middle tier and database tier, the last with RAC. As E11i creates lots of tablespaces, the best way seems to be OCFS. We installed & configured OCFS partitions. The next step was to install E11i multi tier, single instance - already
2007 Jul 13
1
PHP doesn't connect to PG with SELinux
I just migrated my FC4 server to CentOS 5 and had some problems with DB connections from PHP to a PG server (remote server). The thing is that I couldn't get an error, until I disabled SELinux. At that time, the PG connections started working. Are there any instructions on how to work with SELinux enabled and multiple applications connecting one with another? -- select
2007 Jan 29
2
Beta of 5
Will there be any betas of centos 5? Or should we test the RHEL5 betas? -- 21:50:04 up 2 days, 9:07, 0 users, load average: 0.92, 0.37, 0.18 --------------------------------------------------------- Lic. Mart?n Marqu?s | SELECT 'mmarques' || Centro de Telem?tica | '@' || 'unl.edu.ar'; Universidad Nacional | DBA, Programador, del
2015 Mar 20
3
Samba AD DC and browsing of shares
----- V?stule no Rowland Penny <rowlandpenny at googlemail.com> --------- Datums: Fri, 20 Mar 2015 13:12:20 +0000 S?t?t?js: Rowland Penny <rowlandpenny at googlemail.com> Temats: Re: [Samba] Samba AD DC and browsing of shares Sa??m?js: samba at lists.samba.org >> the necessity for external heimdal even for Samba 4 in case of >> Slackware I found somehwere in
2015 Mar 21
0
Samba AD DC and browsing of shares
Hello, From: J?nis <je at ktf.rtu.lv> Date: Sat, 21 Mar 2015 12:36:09 +0200 >> From: J?nis <je at ktf.rtu.lv> >> Date: Thu, 19 Mar 2015 23:32:37 +0200 >>> > You do not have to use samba 4 to create an AD DC, you can use samba 4 >>> > just >>> > like samba 3, as a standalone server, as a client in a windows domain, as >>> >
2010 Nov 08
2
Several lattice plots on one page
Dear all, I am trying (!!!) to generate pdfs that have 8 plots on one page: df = data.frame( day = c(1,2,3,4), var1 = c(1,2,3,4), var2 = c(100,200,300,4000), var3 = c(10,20,300,40000), var4 = c(100000,20000,30000,4000), var5 = c(10,20,30,40), var6 = c(0.001,0.002,0.003,0.004), var7 = c(123,223,123,412), var8 = c(213,123,234,435), all = as.factor(c(1,1,1,1)))
2010 Dec 03
2
Add columns of dataset
Dear all, I have a dataset that looks like id var1 var2 var4 var7 var8 1 0.0 0.1 0.3 0.9 0.0 2 0.4 0.6 0.0 0.0 0.2 3 0.0 0.0 0.0 0.8 0.7 Some columns are missed, for example, here the fourth (var3), sixth(var5) and seventh (var6) columns. I want to first determine which columns are missed in a huge dataset and then add the missed
2010 Jan 25
5
Data transformation
Dear all, I have a dataset that looks like this: x <- read.table(textConnection("col1 col2 3 1 2 2 4 7 8 6 5 10"), header=TRUE) I want to rewrite it as below: var1 var2 var3 var4 var5 var6 var7 var8 var9 var10 1 0 1 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 1 0 0
2011 Jun 23
2
Merging multiple data sets
Hi, I am trying to merge data similar to the example data below > dat0 id var1 var2 var3 2 1 0 1 3 1 0 1 4 0 1 1 5 0 1 1 > dat1 id var4 var5 var6 2 1 0 1 3 1 0 1 6 0 1 1 7 0 1 1 > dat2 id
2023 Apr 17
1
[Bug 5124] Parallelize the rsync run using multiple threads and/or connections
https://bugzilla.samba.org/show_bug.cgi?id=5124 --- Comment #12 from Paulo Marques <paulo.marques at bitfile.pt> --- Using multiple connections also helps when you have LACP network links, which are relatively common in data center setups to have both redundancy and increased bandwidth. If you have two 1Gbps links aggregated, you can only use 1Gbps using rsync, but you could use 2Gbps if
2007 May 02
3
Install hung 51%
The Centos 5 install on my notebook stopped at 51% complete on downloading packages. Is there anyway to restart where it hung? Say boot into linux resumeinstall ? :) ARGH!!!
2009 Feb 25
2
Disabling specific port-forwarding
Hi all, I have a server where I allow some people to do SSH port forwarding for SVN, GIT, since I need to do that to access these services in certain locations. I can't access SVN ports in some work locations. Thing is, I also give specific access to some user accounts, mainly git and svn user, to some people I don't fully trust to have access to my VNC server, which is without password
2007 Nov 08
3
Testing Normal Distributions
Hi, I would like to know if there is an algorithm in R for testing if a data set as a normal destribution. Thank you for your time, Pedro Marques
2017 Jul 06
2
MSP430 code generation from LLVM IR
On Thu, Jul 6, 2017 at 2:19 AM, Tim Northover <t.p.northover at gmail.com> wrote: > On 5 July 2017 at 17:51, Luís Marques via llvm-dev > <llvm-dev at lists.llvm.org> wrote: > > Cool. When I did that on macOS, LDC generated a lot of complaints, > possibly > > because it is assuming mach-o files. I tried changing from > -mtriple=msp430 > > to