search for: cob

Dear R-Users, I have problems with the cobs library. When doing the cobs example, I get the folling error message: example(cobs) cobs> x <- seq(-1, 3, , 150) cobs> y <- (f.true <- pnorm(2 * x)) + rnorm(150)/10 cobs> con <- rbind(c(1, min(x), 0), c(-1, max(x), 1), c(0, 0, 0.5)) cobs> Rbs <- cobs(x, y, con...

...the following error message: Error in sem.default(ram = ram, S = S, N = N, param.names = pars, var.names = vars, : S must be a square triangular or symmetric matrix This may be very obvious for R specialist, but I cant find the problem! #Symbolic ram model mod.BB.1 <- specify.model() BB.Cob -> B.B, lamb1, NA Under.Cob -> B.B, lamb2, NA BA -> B.B, lamb3, NA Over.Comp -> B.B, lamb4, NA Under.Comp -> B.B, lamb5, NA Site -> B.B, lamb6, NA Site -> BB.Cob, lamb7, NA Site -> BA, lamb8, NA Site -> Under.Cob, lamb9, NA Site -> Under.Comp, lamb10, NA Site -> Und...

...up to 4 minutes. Any idea how I can get that time to show up in a CDR entry, or any details of how CDRs should work with MeetMe and ChannelRedirect? Here are my 4 CDR entries: calldate=2009-07-26 01:05:32 clid="PPI/SWG" <SWG> src=SWG dst=* dcontext=cob-meetme-escape channel=SIP/SWG-c80008c0 dstchannel=Local/92345678 at callout-d564,1 lastapp=Dial lastdata=Local/92345678 at callout||g duration=20 billsec=3 uniqueid=1248584732.888 calldate=2009-07-26 01:05:39 clid="PPI/SWG" <SW...

...me to connect to the server. It sounds like just changing the clients to ask for the FQDN would do the trick, but it doesn''t. The server has two interfaces, one public, one private; here''s the output from the EL5.1 client: [root@node-r1-u7-c28-p10-o5 ~]# puppetd --test --server=cob err: Could not retrieve configuration: Certificates were not trusted: hostname not match with the server certificate warning: Not using cache on failed configuration [root@node-r1-u7-c28-p10-o5 ~]# puppetd --test --server=cob.local err: Could not retrieve configuration: Certificates were not truste...

Hello, I have been trying to take the derivative of a quadratic B-spline obtained by using the COBS library. What I would like to do is similar to what one can do by using fit<-smooth.spline(cdf) xx<-seq(-10,10,.1) predict(fit, xx, deriv = 1) The goal is to fit the spline to data that is approximating a cumulative distribution function (e.g. in my example, cdf is a 2-column matrix with...

...ion intervals.? I think it works with normal column heading names but it fails when I have "special" back-tick names.? Can anyone help with how I would reference these?? Short of renaming my columns, is there a way to accomplish this? Repex *# dataframe with dashes in column headings cob = ? structure(list(`cob-wt` = c(212, 241, 215, 225, 250, 241, 237, ??????????????????????????? 282, 206, 246, 194, 241, 196, 193, 224, 257, 200, 190, 208, 224 ), `plant-density` = c(137, 107, 132, 135, 115, 103, 102, 65, ?????????????????????? 149, 85, 173, 124, 157, 184, 112, 80, 165, 160, 15...

...ith normal column heading names but it fails when I have > "special" back-tick names.? Can anyone help with how I would reference > these?? Short of renaming my columns, is there a way to accomplish this? > > Repex > > *# dataframe with dashes in column headings > cob = > ? structure(list(`cob-wt` = c(212, 241, 215, 225, 250, 241, 237, > ??????????????????????????? 282, 206, 246, 194, 241, 196, 193, 224, > 257, 200, 190, 208, 224 > ), `plant-density` = c(137, 107, 132, 135, 115, 103, 102, 65, > ?????????????????????? 149, 85, 173, 124, 157, 18...

Hi everyone, I'm trying to print a table justified to the left, but it doesn't work. Any hints? KennArt <- data.frame(NR=c(171,172,174,175,176,177,181,411,980), TYP=c("K?rnermais", ?"Corn Cob Mix", "Zuckermais", "Mischanbau (Silo)Mais/Sonnenblumen", ?"Mais mit Bejagungsschneise in gutem landwirtschaftlichen und ?kologischen Zustand", ?"Mais mit Bejagungsschneise (Kulturpflanze)", "Hirse", "Silomais (Als Hauptfutter)", &quo...

Hi all, I'm looking for smooth monotone estimation packages, preferably using splines. I downloaded the 'cobs' package and intend to use it, but since it offers only quadratic splines based on L1 minimization, I'd like to compare its performance to that of a more 'mainstream' cubic-spline, L2-norm minimizing spline. Preferably a smoothing spline. Does anyone know of such code existing any...

I have R installed on my computer and want to use the tm module. I selected a CRAN mirror then selected tm on the install package menu. This is the response I got: also installing the dependency ?slam? trying URL 'http://cran.mirrors.hoobly.com/bin/windows/contrib/2.11/slam_0.1-13.zip' Content type 'application/zip' length 41992 bytes (41 Kb) opened URL downloaded 41 Kb trying

Is there a painless way to find the names of all packages on CRAN that "Depend" on a specified package? url: www.econ.uiuc.edu/~roger Roger Koenker email rkoenker at uiuc.edu Department of Economics vox: 217-333-4558 University of Illinois fax: 217-244-6678 Champaign, IL 61820

Hello, I have a simple question but I don't know which method is best to use for my problem. I have the following strings: str1 <- "My_name_is_peter" str2 <- "what_is_your_surname_peter" I would like to apply predefined abbreviations for peter=p and name=n to both strings so that the new strings look like the followings: str1: "My_n_is_p" str2:

Hi, I am approximation a value function (in dynamic programming) V: R^n->R. In different versions of the problem, n is between 2 and 5. I would like to use splines to use this, I checked the mailing list and CRAN but couldn't find anything that would help me (Tps in fields is too slow, cobs would be really nice but seems to be one-dimensional). Is there any package that would at least give me the basis for multidimensional b-splines? Or even one that would do the fitting, perhaps even with constaints on derivatives at the edges (which I can specify from theory)? Thank you, Tamas...

Dear All, I'm hoping one of you can help me with the following R problem. I'm trying to refer to a member of a list by variable. However, this seems not to work: foo=list(first=c(1:10),second=c(11:20)) > foo$first [1] 1 2 3 4 5 6 7 8 9 10 > foo$"first" [1] 1 2 3 4 5 6 7 8 9 10 > goo=c("first") > foo$goo NULL > foo$goo[1] NULL

Hello everone,            Anyone who knows how to force a cubic smoothing spline to pass through a particular point?            I found on website  someone said that we can use "cobs package" to force the spline pass through certain points or impose shape           constraints (increasing, decreasing). However,  this package is using  B-spline and can only do linear and quadratic B-spline.            In my research, I need to force a cubic smoothing spline to pass a point...

.../lirh5g_deb/MatchUpAccurate.exe fl=(20) /usr/lib/gcc/i386-redhat-linux/4.1.2/../../../../include/c++/4.1.2/iostream fn=(8384) __tcf_0 0x804e2d8 76 1 0 1 1 0 0 1 +1 * 1 +2 * 1 0 1 +1 * 1 +3 * 1 0 1 1 cfi=(14) ??? cfn=(1026) 0x0804f422 calls=1 0x804f422 -76 * * 2 2 +5 * 1 +6 * 1 +6 * 1 0 1 +3 * 1 0 1 cob=(7) /usr/lib/libstdc++.so.6.0.8 cfi=(7) ??? cfn=(8390) std::ios_base::Init::~Init() calls=1 0x3e30b70 -76 * * 26 12 8 5 3 0 4 3 cob=(1) /lib/ld-2.5.so cfi=(1) ??? cfn=(176) _dl_runtime_resolve calls=1 0xae7440 -76 * * 1428 508 202 3 40 5 0 16 3 * * 5 3 2 1 2 +5 * 1 +3 * 1 1 +1 * 1 1 +1 * 1 1 fl=(27...

...so me agrupa las celdas pero muestra una cantidad de NA que ocultan los datos reales. Las funciones utilizadas sobre el data.frame ha sido: - Primer caso: xtable(compara) - Segundo caso: latex(tabular( year * mes * operacion * via * estrato ~ (muestrales + reales + cob.real) * identity, data = compara)) Muchas gracias de antemano y disculpad el correo anterior sin "Asunto" Blas. ------------ próxima parte ------------ Se ha borrado un adjunto en formato HTML... URL: <https://stat.ethz.ch/pipermail/r-help-es/attachments/20151228/78a7b170/attachme...

...awhile. Similar behavior was seen just after the upgrade (from previous port version), but I misinterpreted it as a problem with my old cache... So I just moved it to cache.old, ran squid -z and now 2.5_3 is running on it's own fresh cache. I'm going to cvsup to the latest -stable after COB today (PST), and will monitor the Squid port closely for updates. If anyone has seen something similar and has ideas or knows the solution... TIA. -mrh -- From: "Spam Catcher" <spam-catcher@adept.org> To: spam-catcher@adept.org Do NOT send email to the address listed above or yo...

...ince it should be calculating all of the necessary inputs prior to calculating Bt[i+2]. Any help would be greatly appreciated. Thanks #Model parameters B0<-75000000 m<-0.3 R0<-B0*m z<-0.8 a<-B0/R0*(1-(z-0.2)/(0.8*z)) b<-(z-0.2)/(0.8*z*R0) dat<-data.frame(years=seq(1983,2004),cobs=c(19032324,19032324,17531618,2 0533029,20298099,20793744,23519369,23131780,19922247,17274513,17034419,1 2448318,4551585,4226451,7183688,7407924,7538366,7336039,8869193,7902341, 6369089,6211886)) stdr<-runif(100,0,0.5) stdc<-runif(100,0,0.5) BC<-runif(1000,0,100) #model calibration cali...

...ince it should be calculating all of the necessary inputs prior to calculating Bt[i+2]. Any help would be greatly appreciated. Thanks #Model parameters B0<-75000000 m<-0.3 R0<-B0*m z<-0.8 a<-B0/R0*(1-(z-0.2)/(0.8*z)) b<-(z-0.2)/(0.8*z*R0) dat<-data.frame(years=seq(1983,2004),cobs=c(19032324,19032324,17531618,2 0533029,20298099,20793744,23519369,23131780,19922247,17274513,17034419,1 2448318,4551585,4226451,7183688,7407924,7538366,7336039,8869193,7902341, 6369089,6211886)) stdr<-runif(100,0,0.5) stdc<-runif(100,0,0.5) BC<-runif(1000,0,100) #model calibration cali...