similar to: hist-data without plot

Displaying 20 results from an estimated 5000 matches similar to: "hist-data without plot"

2006 Mar 26
1
load huge image
hello, i have run around 65000 regressions and stored them in a list. then i stored the session with save.image on my hard disk. the file is almost 1GB. when i now want to load the image it took tons of time. even after 12h of loading it was not done, although the saving was done fairly fast. i fear i have to run the regressions again and store them in a database ... can i load this file?
2005 May 01
1
opimization problem
hi, i want to execute the following opimization problem: max r*w s.t.: w*z=1 # sum of w is 1 r, w are [nx1] vectors, z is a [nx1] vector consisting of 1 so far so good, works fine with lp the problem arises with the additional restriction w' * V * w where V is a [nxn] matrix how can i include this restriction since w arises twice? thanks, gg --
2006 Jan 24
1
Linearize a Function
hi, i calculate the log-returns in return1 and i want to get the performance for the security. with only one security i have the following code # create matrix to keep performance return100=matrix(rep(100,length(return1)+1)) # matrix for the sum z1=matrix(rep(0,length(return1)+1)) # suming up the returns from current index to start for (i in 1:length(return1)) {z1[i+1]=sum(return1[c(1:i)]) }
2009 Oct 23
5
Change positions of columns in data frame
Hi all, Probably a simple question, but I just can't find a simple answear in the older threads or anywhere else. I've added some new vectors as columns in a data frame using cbind(). As they're all put as the last columns inte the data frame, I would like to move them to specific positions. How do you do to change the position of a column in a data frame? I know I can use
2004 Aug 06
1
streaming live mp3?
Hello, Is there a chance that either ices0 will get support for live-streaming from line-in or ices2 for streaming mp3? I tried darkice, but this didn't work out with a decent sampling rate on my box (see [1])... Also tried liveice, but this does not seem to work at all with icecast2 (when changing the port to 8001 I got this simple UI but icecast2 didn't notice any new mount). I looked
2013 Dec 16
1
Power calculations for Wilcox.test
Greetings, I'm working on some analyses where I need to calculate wilcox tests for paired samples. In my current literature search I've found a few papers on sample size determination for the wilcox test notably: Sample Size Determination for Some Common Nonparametric Tests Gottfried E. Noether Journal of the American Statistical Association
2009 May 28
2
Bug in base function sample ( ) (PR#13727)
Full_Name: Michael Chajewski Version: 2.9.0 OS: Windows XP Submission from: (NULL) (150.108.71.185) I was programming a routine which kept reducing the array from which a random sample was taken, resulting in a single number. I discovered that when R attempts to sample from an object with only one number it does not reproduce/report the number but instead chooses a random number between 1 and
2011 Mar 01
2
can't open Cairo device
Dear list, in R under wheezy the following error occurs: > library(cairoDevice) > Cairo() Error in Cairo() : Graphics API version mismatch It seems to be Debian-specific, as I tried the same under OpenSUSE 11.3 and it worked. I tried installing cairoDevice via `apt-get install r-cran-cairodevice' and with `install.packages("cairoDevice")' in R (without any
2003 Apr 17
3
accessing current factor in tapply
G'Day, I want to access in a function called from tapply the current factor. In my example below, all I want to do is to write the current factor on each histogram. Needless to say my example does not work. I would be grateful for pointers in the right direction. Many thanks Bernie McConnell Sea Mammal Reserach Unit cc <- 1:10 ff <- rep(c("a","b"),5) pp<-
2011 Jun 22
3
markdown conversion routines
i am considering writing converters between my "zen markup language' and "markdown", but i don't know which version of markdown to target. i'd think it'd be the "pandoc" version, and i understand that to be closest to "multimarkdown", but gruber has said he "disagrees" with "almost every part" of multimarkdown's syntax
2006 Dec 29
3
Leading blank lines in codeblocks ignored?
(In the following I write <tab> because my MUA strips tabs) Consider the code: ---- Paragraph <tab> <tab> Line <tab> ---- or even: ---- Paragraph <tab><space> <tab> Line <tab> ---- Markdown.pl ignores the leading blank line in the code block. Is this intended behaviour? -- Andrea Censi "Life is too important to be taken
2006 Sep 25
4
Tightening the rules for literal `[` and `]` chars in link ids
So here's an interesting bug I just discovered: [Like this][d]: [here][h]. [d]: foo [h]: bar The output here should be: <a href="foo">Like this</a>: <a href="bar">here</a>. But instead the output is completely empty. I see this bug in both Markdown.pl and PHP Markdown. The problem is that all three lines are being
2013 May 29
1
printserver for Centos 6.4
Hi! I am new here. I am german. My system is a Centos 6.4 on a 2CoreCeleron. Its clones work on different Hardwares and processors. Centos 6.4 is great and very stable. I use it as CMS Webserver, FTP Server, Kolab suite incl. mailserver, Fileserver, Desktop, Skype all at the same time and it is working fine. Now i achieved to install a HP deskjet 1102 on Centos,
2005 May 23
3
Samba server crashes when logging in at XP
Hello, in our school I have installed Debian Sarge with Samba 3.0.14a and LDAP. Everything worked fine as long as we used Windows 98SE. Now I have installed Windows XP Prof SP2 (with recommended registry patches). I am able to join the workstations to the domain (after commenting out "ldap_filter ..." in smb.conf). I am able to login from each workstation, everything seemed
2006 Jun 30
3
data extraction
Dear mailing list I have a data that have 20,000 rows and 20 columns. Io wonted to extract the 10th row only. Example the 10th, 20th, 30th 40th…..20000 th. can you please help me how do I do that.Than kyou. Example is below. Inpute: AG GG GG AG CC CC CC CC CT CC CT CT GG GG GG GG CC CC CC CC GG GG GG GG CC CC CC CC GG CG CG GG GG GG GG GG *CC CC CC CC* AA AG AG AA AA AA AA AA GG AG AG GG GG AG AG
2013 Jan 09
4
how to count "A","C","T","G" in each row in a big data.frame?
Dear All I have a data.frame like that: structure(list(name = c("Gga_rs10722041", "Gga_rs10722249", "Gga_rs10722565", "Gga_rs10723082", "Gga_rs10723993", "Gga_rs10724555", "Gga_rs10726238", "Gga_rs10726461", "Gga_rs10726774", "Gga_rs10726967", "Gga_rs10727581", "Gga_rs10728004",
2018 Feb 05
2
Re: [ovirt-users] Slow conversion from VMware in 4.1
On Mon, Feb 05, 2018 at 10:57:58PM +0100, Luca 'remix_tj' Lorenzetto wrote: > On Fri, Feb 2, 2018 at 12:52 PM, Richard W.M. Jones <rjones@redhat.com> wrote: > > There is a section about this in the virt-v2v man page. I'm on > > a train at the moment but you should be able to find it. Try to > > run many conversions, at least 4 or 8 would be good places to
2006 Mar 28
6
Remove [1] ... from output
Hello! I am writing some numbers and character vectors to an ascii file and would like to get rid of [1] ... as shown bellow (a dummy example) R> runif(20) [1] 0.653574 0.164053 0.036031 0.127208 0.134274 0.103252 0.506480 0.547759 [9] 0.912421 0.584382 0.987208 0.996846 0.666760 0.053637 0.327590 0.370737 [17] 0.505706 0.412316 0.887421 0.812151 I have managed to work up to remove quotes
2009 Jun 03
1
strsplit for multiple columns
Hi, I am trying to split multiple columns. One column works just fine, but I want to do it for multiple columns??? Example > a ID V2 V3 V4 V5 V6 V7 V8 V9 V10 1 PBBA0644 -- GG AA -- AA -- AA GG GG 2 PBBA1010 -- GG AA -- AA -- AA GG GG 3 0127ATPR -- GG AA -- AA -- AA GG GG 4 0128EHAB -- GG AA -- AG -- AA AG GG 5 PBBA0829 -- GG AA -- AA -- AA GG AG
2009 Mar 30
1
Sum of character vector
Dear list, I am trying to evaluate how many elements in a vector equal a certain value. The vectors are the columns of a data.frame, read in using read.table(): > dim(data) [1] 2600 742 > data[1:5,1:5] SNP001 SNP002 SNP003 SNP004 SNP005 1 GG AA TT TT GG 2 GG AA TC TT GG 3 GG AC CC TT GG 4 AG AA TT TT GG 5