similar to: Changing variable class problems

Hello, I?m new at programming and I will greatly appreciate if you can help me with this. I have a very large matrix (hundreds of rows and columns), with the first raw filled with different numbers (between 0 and 1). The rest of the matrix is filled with values 0, 1, 2. What I need is to replace the values in the matrix (except the first row will has to remain intact). In each column I have to

Hello R people, How can I compute the mean of the "Pulse_rate" column of the data frame or matrix from the following character object called "str_got". It has 14 entries and each entry has 8 values, separated by commas. Please go thru the following R commands to know how I tried to unstring and unlist the values to form a data frame. > str_got [1]

Dear all, I created a function which it has many arguments i.e. Mu(x, Y, B, X, P) where Mu is the function. This function works perfect but when I am trying to use it in the apply() function in the manner apply(Matr, 1, Mu, Y=y, B=b, X=x, P=p) it does not work and the output is: Error in match.fun(FUN) : '1' is not a function, character or symbol When I transform the function Mu to have

Hello, everybody Say I have nm1 <- c(rep(1,10), rep(0,10)) then I can do: diff(nm1) to see where I have shift in value but what if I have nm2 <- c(rep("SPZ8", 10), rep("SPX9", 10)) how can I produce the same ouput as diff(nm1) does, that is zeros everywhere except for one place where SPZ8 changes to SPX9 (there should be 1 there)? What if I have a matrix of characters

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),

Hi R fans I am trying to make a program to ask the user to choose data file: print("Choose data file please !") matr=read.table(file.choose(),dec=".",header=TRUE) The problem is that the prompt Choose data file please ! comes after I have chosen the file. What am doing wrong? Thanks in advance Ralf Finne

Hi, I have a problem with Kolmogorov-Smirnov test fit. I try fit distribution to my data. Actualy I create two test: - # First Kolmogorov-Smirnov Tests fit - # Second Kolmogorov-Smirnov Tests fit see below. This two test return difrent result and i don't know which is properly. Which result is properly? The first test return lower D = 0.0234 and lower p-value = 0.00304. The lower 'D'

Hi Team, For the last several days I have worked very hard in trying to get a Samba PDC up. I have now reinstalled RH9- running Samba 2.2.7a and everything is running. But now I can't even get it to comeup as workf group. One error i get "SMIS DOMAIN" - Network Path not found. This is what iget with current SMB.CONF The othe one is in the attachment. Here is the current SMB.CONF

hi, guys, my first post. i'm scouring the web site, but don't seem to be able to find a compatibility mapping for older versions of samba. i need to upgrade to the latest sparc version which is compatible with solaris 8...all my searches are bringing up the solaris 9 code. can someone point me in the right direction? thanks (and apologies in advance if it is easy to find and i'm

hi, ?m studying moderated effects of percieved social support and justice world belief on relationship between stress coping strategies and depression level. ? haver never run this analysis before soi ? want to check my steps whether correct or not. first ? run regression in step 1 centered independent variables and centered moderators in step2 two way interactions instep 3 three way

Hi, I'm working with a big square matrix (15k x 15k) and I have some trouble. I want to delete selecting rows and columns. I'm using something like this: > sel_r=c(15,34,384,985,4302,6213) > sel_c=c(3,151,324,3384,7985,14302) > matrix=matrix[-sel_r,-sel_c] but it works very slow. Does anybody know how to make it in faster way? Thank's -- View this message in context:

Thanks Louis; /etc/krb5.conf [libdefaults] default_realm = EXAMPLE.COM dns_lookup_realm = false dns_lookup_kdc = true /etc/resolv.conf search example.com nameserver 192.168.50.40 /etc/hosts 127.0.0.1 localhost samba4.example.com 192.168.50.40 samba4.example.com samba4 ldap.example.com Output off: samba-tool dbcheck --cross-ncs NOTE: old (due to rename

I have output of another test with exactly the same behaviour This time I have pcap files from Samba and client PC. CHange to the file subfile.txt was made on another PC Looks like Samba sees change to the file but does not send it as a notification [2016/01/26 10:09:15.590689, 10, pid=12027, effective(1001, 1006), real(1001, 0)] ../source3/smbd/notify_internal.c:615(notify_trigger)

Hi, I've got a problem that sounds a lot like this, http://r.789695.n4.nabble.com/Re-R-R-2-12-0-hangs-while-loading-RGtk2-on-FreeBSD-td3005929.html under windoze 7. but it seems to hang with this stack trace, #0? 0x77830190 in ntdll!LdrFindResource_U () ?? from /cygdrive/c/Windows/system32/ntdll.dll building goes as follows, $ ./R CMD INSTALL --no-test-load nlme_3.1-97.tar.gz *

On Thu, Jan 21, 2016 at 04:57:34AM -0800, ivenhov wrote: > Hi > > Does anyone had similar issues in the past? > I still cannot find reason why notification of file modification of files in > subdirs is not visible on client machines Someone needs to send network traces and debug level 10 logs for this. And try to reproduce the same against a Windows server. Volker -- SerNet

Hi, Fitting all possible models (GLM) with 10 predictors will result in loads of (2^10 - 1) models. I want to do that in order to get the importance of variables (having an unbalanced variable design) by summing the up the AIC-weights of models including the same variable, for every variable separately. It's time consuming and annoying to define all possible models by hand. Is there a

Hi, I use the Van Bell repo, I've upgraded from samba 4.7 to samba 4.9 but now it fails, these are the errors: dic 12 09:14:49 samba4 samba[4881]: task[dnsupdate][4881]: [2018/12/12 09:14:49.372290, 0] ../lib/util/util_runcmd.c:327(samba_runcmd_io_handler) dic 12 09:14:49 samba4 samba[4881]: task[dnsupdate][4881]: /usr/sbin/samba_dnsupdate: Failed to bind to uuid

about that systemd part.   systemctl daemon-reload systemctl samba-ad-dc stop   clear the logs in /va/log/samba   systemctl samba-ad-dc start   and and extra check on the dns part. sudo /usr/sbin/samba_dnsupdate --verbose and check your logs again to make sure your all ok.   Greetz,   Louis   Van: Sergio Belkin [mailto:sebelk at gmail.com] Verzonden: woensdag 12 december 2018 14:16 Aan:

Hello: What is the most efficient way to change the plotted variable names in mosaic plots in the vcd package? Should one do a separate contingency table first, change the dimension names there and then pass that to mosaic? Or is there a way to do it simply within mosaic. I was thinking something like: mosaic(~var1+var2, labelling_args=list(varnames=c('newvar1', 'newvar2')) Simon

CRAN (and crantastic) updates this week New packages ------------ * bisectr (0.0.2) Maintainer: Winston Chang Author(s): Winston Chang <winston at stdout.org> License: GPL-2 http://crantastic.org/packages/bisectr Tools to find bad commits with git bisect * CUMP (1.0) Maintainer: Xuan Liu Author(s): Xuan Liu <liuxuan at bu.edu> and Qiong Yang <qyang at bu.edu>