similar to: Re : stat question - not R question so ignore if not interested

Excuses I have a mistake in previous mail Type stats:::t.test.defaultThe formal way is to use getAnywhere(t.test) Justin BEM Elève Ingénieur Statisticien Economiste BP 294 Yaoundé. Tél (00237)9597295. ----- Message d'origine ---- De : justin bem <justin_bem@yahoo.fr> À : Weiwei Shi <helprhelp@gmail.com> Cc : R-help@stat.math.ethz.ch Envoyé le : Mardi, 12 Décembre 2006,

May be you are also not familiar with statistic. the solution of min \sum_{i=1}^{n} (y_{i}-b)^{2} is the mean. So the solution is b<-mean(y) Justin BEM Elève Ingénieur Statisticien Economiste BP 294 Yaoundé. Tél (00237)9597295. ----- Message d'origine ---- De : Kåre Edvardsen <ked@nilu.no> À : R-help <r-help@stat.math.ethz.ch> Envoyé le : Vendredi, 8 Décembre 2006,

Try this >stats.t.test.default Best wishes. Justin BEM Elève Ingénieur Statisticien Economiste BP 294 Yaoundé. Tél (00237)9597295. ----- Message d'origine ---- De : Weiwei Shi <helprhelp@gmail.com> À : r-devel-request@stat.math.ethz.ch Cc : r-help <R-help@stat.math.ethz.ch> Envoyé le : Mardi, 12 Décembre 2006, 1h05mn 46s Objet : [R] implementation of t.test Hi, there:

If do a scattrplot of data ( x and y ) and there are two clouds of points. One cloud is in the left bottom corner of the plot and the other cloud is in the upper right. If I fit a regression line to this data ( or equivalently , calculate a correlation ), then obviously, it is going to seem like x and y are related because a line has to be connected between the 2 clouds. But, there must be a

see nlm or optim Justin BEM Elève Ingénieur Statisticien Economiste BP 294 Yaoundé. Tél (00237)9597295. ----- Message d'origine ---- De : Wayne Delport <wdelport@botzoo.uct.ac.za> À : r-help@stat.math.ethz.ch Envoyé le : Vendredi, 8 Décembre 2006, 8h27mn 44s Objet : [R] formula format for parameter estimation Hello, I am trying to input the following formula into R for parameter

Does anyone has a clue what went wrong in the following attempt? I am trying to call the R built-in function Rdqags() from my C program for numerical integration. Following are the C program and the corresponding R program: C program --------- void test(double *a, double *b, double *epsabs, double *epsrel, double *result,

Hey! I've been looking around trying to find a satisfying answer to my troubles. I'm running: Linux Mint9 x64 - gnome Wine 1.2 - through software manager My problem has to do with sound. 1. When starting a wine application that uses sound all other sound that is playing crashes. I can however play sound after a wine application is running. 2. Sound crashes if I try using two wine

Hi, We have Ubuntu 14.04.3 server and Samba 4.1.6-Ubuntu. Windows and Mac Os X clients connect this server. Some Os X users sometimes report "error code -43" when file copying to server. What can cause the problem? this is my smb.conf [global] workgroup = hurguc realm = HURGUC.LOCAL preferred master = No security = ads password server = dbdns2.hurguc.local encrypt passwords =

Full_Name: Chanseok Park Version: R 2.2.1 OS: RedHat EL4 Submission from: (NULL) (130.127.112.89) pbinom(any negative value, size, prob) should be zero. But I got the following results. I mean, if a negative value is close to zero, then pbinom() calculate pbinom(0, size, prob). dbinom() also behaves similarly. > pbinom( -2.220446e-22, 3,.1) [1] 0.729 > pbinom( -2.220446e-8, 3,.1)

Full_Name: Chanseok Park Version: 1.8.1 OS: linux-gnu Submission from: (NULL) (130.127.112.183) digamma with any negative value does not give a right answer. It gives -1.797693e+308 for any negative arguments. For example, digamma(-1.1) gives -1.797693e+308. The right answer should be 10.15416 This bug can be easily fixed by using the following digamma identity. digamma(x) = digamma(1-x) -

I'm a young physician and i work on the breast cancer. I made a cox model and i want to do a test of heterogeneity. Do you know how i can do this with R. I'm sorry for this question wich seems to be easy for you. I read the manual and the help and i don't find it. Thanks for your help Bertrand Billemont

The server expects TLS but you didnt set tls. Read : https://www.samba.org/samba/history/samba-4.2.10.html basicly its now : Default: ldap server require strong auth = yes You can try to add: ldap server require strong auth = no But i do advice to setup the TLS parameters and make everything more secure. Please read these links, MS change some things in GPO also. MS16-072: Security

Hi I have write A function to draw pyramid of age. I have two function draw.pyramide(h,f,l) , pyramide(h,f,l) and a data frame with data. I first use package.skeleton("pyra") I got the package structure Then in my shell I use > RCMD build pyra I get this : check for description ... OK .... removing junk files but "cannot open

dear all, I get internet via a proxy server when I try to downlaod package it always fail. Even when i add and environnment variable for the http proxy server. I use windows XP SP2 Sincerly Justin BEM El?ve Ing?nieur Statisticien Economiste BP 294 Yaound?. T?l (00237)9597295.

Hello I'm looking at my options to build a compact, silent, headless Asterisk server to handle one or two FXO ports. Out of curiosity, I got one of those babies on eBay for 20E: http://silicon-verl.de/home/flo/software/netstation-8364/ Before I spend time on this, can someone tell me if... 1. it's easy to install Linux on those things (am willing to add a CF-to-IDE adapter to use a

Hello, I think I really need some help on this. Since Samba 4.2.11 upgrade my Windows 10 clients are unable to synchronize group policies. I have asked about this already here <https://lists.samba.org/archive/samba/2016-April/199226.html>. Now I re-investigate the issue with Windows 10 1607 update and still face the same issue which prevents me from rolling out this configuration in

Of course SVM is for supervise learning method (classification or regression). You cannot use a boat to fly man !   Justin BEM BP 1917 Yaoundé Tél (237) 99597295 (237) 22040246 ________________________________ Envoyé le : Mardi, 5 Mai 2009, 16h07mn 10s Objet : Re : [R] Support Vector Machines Thank you. I will look this later but I think i've saw this function and i'm not sure

I'm using library(mgcv) I did a gam regression like this model <- gam(formula = y ~ s(x), family="binomial") Now I'd like to get 2 vectors x and z (with z=s(x)), so that I can implement the model outside R. How can I do this? Thanks. -- View this message in context: http://r.789695.n4.nabble.com/How-to-get-curve-information-from-a-gam-model-tp4642785.html Sent from the

I was just curious if anyone knew of an alternative model to logistic regression where the probabilities seems pretty linear to the predictor rather than having that S shape that probit and logit assume. Maybe there is there some kind of other GLM that could accomplish that. Any textbook references or suggestions are appreciated. I have most of the texts but if someone knows of a text that talks

Hi, I am a newbie working on tc tool, i want to know whether we have the following classifiers available (1) source MAC address. (2) destination MAC address. (3) IEEE 802.1D user priority. (4) Ethertype (IEEE 802.3, 1998 Length/Type Field). Can any one help me in finding the help for the above classifiers. Thanks in advance Krishna Chaitanya