similar to: Help on reading multiple files in R

Displaying 20 results from an estimated 800 matches similar to: "Help on reading multiple files in R"

2011 May 09
5
Suppressing iterations in DEoptim
Dear R users, During the the running of DEoptim function which belongs to "DEoptim" package it automatically gives the output like the following: Iteration: 1 bestvalit: 181.379847 bestmemit: 0.226499 1.395852 Iteration: 2 bestvalit: 14.062649 bestmemit: 2.290357 5.597838 Iteration: 3 bestvalit: 14.062649 bestmemit: 2.290357 5.597838 Iteration: 4 bestvalit: 14.062649
2010 Oct 04
1
Help on reading multipe files in R
Hi, How can I read multiple files(in a loop like manner) within a single code of R ? For example, I need to run the same code for different datasets (here list of companies) and since individual files are quite large, appending the files into one file is not a desirable option. Can this be done through a macro or sql kind of command? Thanks and Regards, Rahul S Menon Research Associate ISB,
2017 Sep 03
4
Advice on Winbindd and NTLM Auth Performance
Hi Rowland, The only thing I'm using is winbindd the smbd and nmbd daemons are disabled. However I have now found the bottleneck is because freeradius is calling the ntlm_auth binary and effectively forking out. The guys at freeradius wrote a direct client libwbclient however their is no way of specifying the winbind privileged path using that method as it's hardcoded during compile
2017 Nov 23
4
Compiling Samba 4.7 with systemd support on Fedora 26
Am 23.11.2017 um 23:16 schrieb Arnab Roy: > No dice :( removed as suggested updated unit file looks like this "Type=notify" can not work until systemd-support was successful built which does not seem to be the case looking at the starting posts! > [Unit] > Description=KKonnect KHIPU-NETWORKS Service > After=syslog.target network.target > > [Service] >
2017 Jun 08
3
ntlm_auth and SMBv2/v3
Hi , I just need some clarification ; We currently use ntlm_auth + winbind for AD auth on Freeradius, will disabling SMBv1 break authentication for ntlm_auth + Freeradius ? Many Thanks Arnab
2017 May 21
3
NtLm auth with multiple ad domains
Hi , Any suggestions on the config I really need to get this working I am on fedora with samba 4.45 ? I know their is a probable way of getting this to work but not seen a complete example anywhere.. I have seen a commercial product which runs centos use samba and Kerberos across multiple disjoint domains. Your help would really appreciated. Many thanks Arnab On 21 May 2017 9:34 am,
2017 Nov 22
3
SMB Conf changes in 4.7
Hi , I have just upgraded samba from 4.5.10 to 4.7.3 and my NTLM auth is completely broken on starting winbind its complaining about Unknown parameter encountered: "winbindd privileged socket directory" Ignoring unknown parameter "winbindd privileged socket directory" In our case it needs to be specified on startup via smb.conf and not at compile time. This was working fine
2017 Nov 23
7
Compiling Samba 4.7 with systemd support on Fedora 26
The systemd unit file looks like as follows: [Unit] Description=Winbindd Service After=syslog.target network.target [Service] Environment=KRB5CCNAME=FILE:/run/samba/krb5cc_samba Type=notify NotifyAccess=all PIDFile=/var/run/samba/ ExecStart=/usr/local/samba/sbin/winbindd -D ExecReload=/usr/bin/kill -HUP $MAINPID LimitCORE=infinity [Install] @Rowland I am not blaming samba at all, certainly is
2006 Jan 19
6
Dynamic Programming in R
Hi R users, I am looking to numerically solve a dynamic program in the R environment. I was wondering if there were people out there who had expereinced success at using R for such applications. I'd rather continue in R than learn Mathlab. A concern that has been cited that may discourage R use for solving dynamic programs is its memory handling abilities. A senior researcher had a lot of
2017 Nov 23
2
Compiling Samba 4.7 with systemd support on Fedora 26
Am 23.11.2017 um 23:03 schrieb Rowland Penny via samba: > On Thu, 23 Nov 2017 21:46:17 +0000 > Arnab Roy <arniekol at gmail.com> wrote: > >> The systemd unit file looks like as follows: >> >> [Unit] >> Description=Winbindd Service >> After=syslog.target network.target >> >> [Service] >>
2004 Mar 05
4
Probit predictions outside (0,1) interval
Hi! I was trying to implement a probit model on a dichotomous outcome variable and found that the predictions were outside the (0,1) interval that one should get. I later tried it with some simulated data with a similar result. Here is a toy program I wrote and I cant figure why I should be getting such odd predictions. x1<-rnorm(1000) x2<-rnorm(1000) x3<-rnorm(1000)
2017 Nov 23
4
Compiling Samba 4.7 with systemd support on Fedora 26
Hi Rowland, No I am running samba as a member, purely using it for ntlm_auth for freeradius. If i run it manually i.e. /usr/local/samba/sbin/winbindd -D it starts up and stays up no issues. Yes selinx is disabled sestatus SELinux status: disabled Any pointers...? Many Thanks Arnab On Thu, Nov 23, 2017 at 8:34 PM, Rowland Penny via samba < samba at lists.samba.org> wrote:
2017 Nov 23
2
Compiling Samba 4.7 with systemd support on Fedora 26
Thanks Michael, after starting the service within a few secs it dies in my case with this error samba winbind Got sig[15] terminate (is_parent=1) Let me know if you need any further information. Many Thanks On Thu, Nov 23, 2017 at 4:54 PM, Michael Wandel <m.wandel at t-online.de> wrote: > On 23.11.2017 17:49, Arnab Roy wrote: > > Hi Michael, > > > > I didnt change
2017 Jun 08
4
ntlm_auth and SMBv2/v3
hai,   Please keep it mailing to the list, this way is shows up of others also. A workaround for disabling SMBv1, you can make your server less secure but thats not what i would do. Setting these to enable NTLM v1 again. lanman auth = yes ntlm auth = yes raw NTLMv2 auth = yes I think also this is more a question for the free raduis list, but i would to for a ldap(s) setup. just dont mixup
2003 Nov 04
2
write.dta and handling labels
Hello, I need to write out a data matrix as a STATA 7 file and this happens perfectly with write.dta(), except I cannot seem to export the labelnames to Stata. So far I have tried the following: # X is the data matrix that is to be exported attributes(X)$var.labels <- c("apple", "banana", "cat") write(X, filename = "text.dta", version = 7) When i
2006 Aug 23
1
covariance matrix of predictions
Hi ! I am trying to get at the covariance of the predictions of a linear model. Suppose the we have: > x<-runif(1000) > y<-2 + 25x*x +rnorm(1000) > lm1 <-lm(y~x, data = data.frame(y = y, x=x)) > x.pred <-runif(10) > y.hat <- predict(lm1, newdata = data.frame(x=x.pred)) I was wondering how to get an estimate of the covariance of y.hat which would be a 10 x 10
2017 Sep 01
3
Advice on Winbindd and NTLM Auth Performance
Hello Everyone, Thanks for your inputs I have followed whats here https://wiki.freeradius. org/guide/Active-Directory-direct-via-winbind . Apart from the different location for the directories. I have added the recommended options in samba. However I cannot see why this would make a difference to performance. The guide for setting up a samba domain member seems more to be aimed at the whole
2017 May 21
2
NtLm auth with multiple ad domains
Hi , I need to use ntlm_auth across two different AD domains and their is no trust between the 2 domains. I followed the post http://samba-multiple- domains.blogspot.co.uk/2010/03/how-to-join-one-linux-box-to-two.html <https://deref-mail.com/mail/client/44YIgEylY9w/dereferrer/?redirectUrl=http%3A%2F%2Fsamba-multiple-domains.blogspot.co.uk%2F2010%2F03%2Fhow-to-join-one-linux-box-to-two.html>
2017 Sep 01
4
Advice on Winbindd and NTLM Auth Performance
Hi All, I am using winbind and ntlm auth in Freeradius. At the moment that seems to be a major bottleneck. It seems like the ntlm_auth execution is taking a while , what all options can improve this . For starters adding TCP_NODELAY in smb.conf seems to have helped a little. Many Thanks
2004 Jan 29
1
Confirmatory Factor Analysis in R? SEM?
Hi Has anyone used R to conduct confirmatory factor analysis? This email pertains to use of SEM. For context consider an example: the basic idea is that there are a bunch of observables variables (say study habbits, amount of time reading in the bus, doing homework, helping other do homework, doing follow-up on errors etc.) and one believes that all these variables maybe measured by two or