search for: giusi

Hello to everyone! I have a question for you..I need to predict multivariate time series, for example sales of 2 products related one to the other, having the 2 prices like inputs.. Is there in R a function to do it? I saw dse package but I didn't find what a I'm looking for.. Could anyone help me? Thank you very much Giusy -- View this message in context:

Dear all, I'm in basic setup of my network: I try to do a call from a softphone to an other one but I got the error 603 Declined. Below the sip.conf: *[gianca] type=friend username=gianca secret=pwd_gianca host=dynamic context=tutorial* *[giusy] type=friend username=giusy secret=pwd_giusy host=dynamic context=tutorial* extension.conf: *[tutorial] exten => 1234,1,Dial(SIP,gianca)* *exten

Dear all, I'm setting up a connection via XLITE softphone and asterisk 1.4 but I get the error: *Registration error: 404 Not found* Here my configuration file of asterisk: *[root at dhcppc0 asterisk]# vi sip.conf [gianca] type=friend username=gianca secret=pwd_gianca host=dynamic context=tutorial* *[giusy] type=friend username=giusy secret=pwd_giusy host=dynamic context=tutorial* *[root at

Hello, my name is Giusy and it's the first time I post in this forum. I'm a beginner with R, I have to use it to analyse time series and I need some help about these problems: 1. In my time series there are some NA values, but functions (arimaId, arima,..) seem not to work in this case...what could I do? 2. I have to manage with time series with more than one seasonality, for example

Hello, I have a problem.. I'm trying to make R communicate with MySQL, but I always receive an error.. My code is: library(DBI) library(RMySQL) drv <- dbDriver("MySQL") conn<-dbConnect(drv,username="####",password="####",dbname="prova",host="localhost") and I receive this message: Errore in function (classes, fdef, mtable) :

Hello, I'm starting with data analysis with R, and I'd like to know if there is in any package a function to have price elasticity of an item. For example I have information about sale quantity and price, and I want to know if the series is sensitive to the price. Sale Quantity Price 34 4$ 23 4$ 46 5$ 21

I am running R under Mac OS X (Tiger, v10.4). Unfortunately it keeps crashing while using the editor. One thing that seems to make things worse is having more than one script open at the same time. Can anyone help? The last time it happened I got the following messages error message from R: *** caught segfault *** address 0x89d789d8, cause 'memory not mapped' report: Date/Time:

Hello to the list! I was trying to follow all the FAQ and guide about it but I still didn't obtain the result. I'm using the samba4 obtained with apt-get and Samba_internal as dns solution. I attached the importants file of my last attempt but the result is always the same. Samba 4 is working properly because the shared folder is visible from the other Windows 7 PCs of the network and

Hello, I have a question about function arima.sim I tried to somulate a AR(1) process, with no innovation, no error term. I used this code: library(forecast) e=rnorm(100,mean=0,sd=0) series=arima.sim(model=list(ar=0.75),n=100,innov=e)+20 Then I tried to applicate ti this series auto.arima function: mod1<-auto.arima(series,stepwise=FALSE,trace=TRUE,ic='aicc') The best model returned

Hi, I have a problem with a SIP trunk between Asterisk and central OXE Alcatel, especially sometimes are not received inbound calls with following messages: -- Executing [375 at test:1] AGI("SIP/800-084250f8", "agi://127.0.0.1/test.agi") in new stack -- AGI Script agi://127.0.0.1/test.agi completed, returning 0 == Auto fallthrough, channel