similar to: Problems if optimization

Dear list, I'm trying to do a set of generic functions do make contingency tables from data.frames. It is just running "nice" (I'm learning R), but I think it can be better. I would like to filter the data.frame, i.e, eliminate all not numeric variables. And I don't know how to make it: please, help me. Below one of the my functions ('er' is a mention to EasieR,

R-helpers, I'm using system() to run a shell script that uses a library written in C++ to analyze natural language (FreeLing: http://nlp.lsi.upc.edu/freeling). When I run the following code in RStudio (0.97.248) and R.app (1.62) on Max OSX (10.7.5): > cmd <- "analyze -f /usr/local/share/freeling/config/es.cfg --lang es --outf tagged </Users/earlbrown/temp_input.txt" >

Hola, ¿qué tal?: Tengo la siguiente duda: Para el caso del Cosinor Simple: Y = M + A * cos(2*pi*t/T + phi) + error Cuando T conocido, podemos asumir: Y = M + beta * X1 + gamma * X2 + error, siendo X1 = cos(2*pi*t/T) y X2 = sin(2*pi*t/T) En este caso (Cosinor simple) el modelado lo llevo a cabo del siguiente modo: lm( y ~ X1 + X2) Para el caso de componentes múltiples: Y = M + ?Aj *

Hi All, I would like to make an invitation to make a collective package with all functions related to TABLES. I know that there are many packages with these functions, the original idea is collect all this functions and to make a single package, because is arduous for the user know all this functions broadcast in many packages. So, I think that the original packages can continue with its

On Wed, Feb 11, 2015 at 10:27:50AM +0100, Nacho del Rey wrote: > Hi Volker and the list > > Yesterday the problem appeared again > > I could launch a strace command over a samba PID to see what was going on > and this is the result > > [PRO] [root at pf3il0024 ~]# strace -frp 57686 > Process 57686 attached - interrupt to quit > 0.000000 fcntl(14, F_SETLKW,

Dear R-users, I apply to your kind attention to know if someone have used the Splus software koq.q (Kent & O'Quigley's measure of dependence for censored data) in R and kindly can help me. I have tried several times to contact the authors Andrej Blejec (andrej.blejec at uni-lj.si) or Janez Stare (janez.stare at mf.uni-lj.si) but unfortunately no one answered me. Following

This must be FAQ, but I can't find it in archives or with a site search. I am trying to construct a frequency table. I guess this should be done with table. Or perhaps factor and split. Or prop.table. cut? findInterval? Argh! Please correct me if what I am looking for is not called a "frequency table". Perhaps it's called grouped data. > zz$x9 [1] 65 70 85 65 65 65 62 55

Can anyone give me some recommendations for IP phones that work well with Asterisk? I'm hoping for something not much more then $100 bux or so. Also does vonage service work directly through Asterisk or would I have to use their hardware? Or are there any other suggestions for a VoIP provider? Thanks for the help! Nihal -----BEGIN PGP PUBLIC KEY BLOCK----- Version: GnuPG v1.2.3

Is there any phone SIP, FXS, etc. that works with asterisk that will show if extensions or FXO's are in use? I want to be able to see what lines are being used so I can decide if I want to pickup on them, and also see who's on the phone. Is this possible with Asterisk? The only thing I can come up with is maybe getting SIP phones that have builtin web browsers. Then making a web page

i've setup trash plugin as, grep trash imap.conf mail_plugins = autocreate fts fts_squat fts_solr imap_quota quota trash zlib cat plugin.conf plugin { ... trash = /data/mail/Conf/dovecot/conf.d/trash.conf } cat /data/mail/Conf/dovecot/conf.d/trash.conf 1 Spam 2 Trash 3 Sent 3 Sent Messages but, @ dovecot -n # 2.0.alpha1: /data/mail/Conf/dovecot/dovecot.conf

Hi Volker Unfortunately I didn't keep this information but fd=14 now (samba pids) points to [PRO] [root at pf3il0024 ~]# for i in `ps -ef | grep smbd| grep -v grep| awk '{print $2}'`; do ls -la /proc/$i/fd/14; done lrwx------ 1 root root 64 Feb 10 21:16 /proc/3238/fd/14 -> /var/lib/samba/locking.tdb lrwx------ 1 root root 64 Feb 1 01:33 /proc/18405/fd/14 ->

Hi Volker Finally I loaded the following configuration in our test environment [global] deadtime = 60 keepalive = 10 [dossiers] locking = Yes ; If yes, turns on byte-range locks. strict locking = No ; If yes, denies access to an entire file if a byte-range lock exists in it. ; posix locking = Yes posix locking = No

I've freshly installed Asterisk on a Fedora C2 machine. Dual P4's, 2GB RAM. 15KRPM Drive. Using the default configs and added one Soft Sip phone. While listening to the demo the quality isnt very good. It's kind of crackly and skips a bit. Should the sound be better or is that just what you get using IP phones/Asterisk? (I ran the X-Lite phone). Nihal -----BEGIN PGP PUBLIC KEY

Hi Volker and the list Yesterday the problem appeared again I could launch a strace command over a samba PID to see what was going on and this is the result [PRO] [root at pf3il0024 ~]# strace -frp 57686 Process 57686 attached - interrupt to quit 0.000000 fcntl(14, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=35824, len=1} It seems the process was trying to get a read-lock but no one

Hi , I am trying to get some estimator based on lognormal distribution when we have left,interval, and right censored data. Since, there is now avalible pakage in R can help me in this, I had to write my own code using Newton Raphson method which requires first and second derivative of log likelihood but my problem after runing the code is the estimators were too high. with this email ,I provide

Dear Colleagues, I am attempting to develop an optimization routine for a river suspended sediment mixing model. I have Calcium and Magnesium concentrations (%) for sediments from 4 potential source areas (Topsoil, Channel Banks, Roads, Drains) and I want to work out, based on the suspended sediment calcium and magnesium concentrations, what are the optimal contributions from each source area to

Hi, Is there a way, preferably with R, to read shapefiles and transform them in a format that I could then use with package PBSmapping? I have been able to read such files into R with maptools' read.shape and plot it with plot.Map, but I'd like to bring the data to PBSmapping and plot from there. I also looked at the package shapefile, but it does not seem to do what I want

Hi, In another thread ("PBSmapping and shapefiles") I asked for an easy way to read "shapefiles" and transform them in data that PBSmapping could use. One person is exploring some ways of doing this, but it is possible I'll have to do this "manually". With package "maptools" I am able to extract the information I need from a shapefile but it is

> > > > >Please remove the SO_RCVBUF and SO_SNDBUF entries. > > >Oh, that's ancient. Do you have any possibility to move to > > >"security=user"? > > The smb.conf file was inherited from HP-UX system. Ok, > > I'll remove them > > > > >Did you try "posix locking = no"? That is mostly criticial

Hi there, I have following equations to be solved for a and b: a/(a+b) = x1 ab/((a+b)^2 (a+b+1)) = x2 Is there any direct function available to solve them without disentangling them manually? Thanks for your help.