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...When the y vector has a large number of elements the last solution is not possible, if I use this another way I can not obtain the true answer y <- c(2,3,5) fun1 <- function(x) exp(-x)*sum(y^x) integrate(fun1,0,3) Someone could give me a help with the problem? Thanks. Freddy Hernández Barajas [[alternative HTML version deleted]]

Hello everybody, A client wants to install a FreePBX infrastructure, but have all calls forward to their cell phones rather than buying VoIP phones. They would be doing SIP trunks over a Comcast business line. Probably maximum 6 simultaneous calls. Any gotchas we should warn them about? Thanks! noam Noam Birnbaum El Presidente http://www.desksidemanner.com 415-854-0885 x89 tweet @noamb

Hi; If my landline service provider does not provide the ability to send the SMS, and I need to send SMS from asterisk, then what is the required? How? Is it possible to send SMS from asterisk using SIM card to be connected via GSM adaptor connected to FXS ports? Or HOW?

Hi, I'm not sure if this is a bug or due to my ignorance of R syntax. I'm using hist() to plot a sample set of data, some sets contain the same value (i.e. 3000, 3000, 3000, 3000). I find that hist() hangs when It gets to sets with a single value. ....help ? ...victor -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list --

Well, I upgraded to a later release and have been having good luck (R vers. 0.65.0) I haven't upgraded my Red-Hat linux from 5.2 so I had to compile from source , ... so far so good. My problem is with the time series functions [library(ts)]. I'm trying to use the autocorrelation function-acf() and am having problems with it. mainly an error ERROR -Couldn't find function

Hi; How can I know the duration that the DAHDI channel is still used? I need to know its status and since when it is in this status, how? Also, is it possible to hangup the channel if it has been openned more than 90 minute? Other than using the timeout in the Dial command (because this I know it). What is happening with me that from time to time, I find some DAHDI channels are stayed connected

Anyone have an H.323 trunk tied between their Avaya and Asterisk box that works? I am having some issues trying to get the two systems to connect. I am using the ooh323 channel to try to make the connection between the two system. I have all my configs if anyone would like to look over them. If I do a trace on Avaya I get a denial event 1191: Network Failure. Thanks! -------------- next part

Hola a tod en s, queremos hacer una comparación entre dos lugares muy alejados entre sí en relación a la temperatura de cada sitio usando medias horarias de un período determinado. Sólo hay medidas de un sensor en cada sitio y queremos saber si las diferencias son significativas o no entre sitios/curvas. Hemos usado un test de Mann?Whitney U con la función wilcox.test (paired=F) ya que los