Re: [R] slowness of auto.arima() from package forecast (was Execution time very high in linux)

2007-11-12 Thread Joao Santos
Hello Bernardo, Thanks for replying but I think that you miss a small detail, my frequency isn't 1 but 168 and it looks like this is the bottleneck. João Santos Bernardo Rangel tura wrote: > > > On Fri, 2007-11-09 at 06:58 -0800, Joao Santos wrote: >> Hello, >> >> EXAMPLE >> ##Create tim

Re: [R] slowness of auto.arima() from package forecast (was Execution time very high in linux)

2007-11-10 Thread Bernardo Rangel Tura
On Fri, 2007-11-09 at 06:58 -0800, Joao Santos wrote: > Hello, > > EXAMPLE > ##Create time series > bb_500 = scan("my_file.dat") > ts <- ts(bb_500, frequency=168) > > ts > Time Series: > Start = c(1, 1) > End = c(3, 164) > Frequency = 168 > [1] 61 60 60 59 58 58 58 58 58 61 64 65 65 64 64 6

Re: [R] slowness of auto.arima() from package forecast (was Execution time very high in linux)

2007-11-09 Thread Joao Santos
Hello again, I read the posting guide and now I could send the example. I also send a mail directly to Prof. Rob J Hyndman that is the maintainer of package forecast and if I have a answer I will send it to the list. ts <- structure(c(61, 60, 60, 59, 58, 58, 58, 58, 58, 61, 64, 65, 65, 64, 64,

Re: [R] slowness of auto.arima() from package forecast (was Execution time very high in linux)

2007-11-09 Thread Prof Brian Ripley
This is not the address of the package maintainer (nor of the person who wrote to you), nor is that a reproducible example (we don't have my_file.dat). Please DO study the posting guide! On Fri, 9 Nov 2007, Joao Santos wrote: Hello, EXAMPLE ##Create time series bb_500 = scan("my_file.dat")

Re: [R] slowness of auto.arima() from package forecast (was Execution time very high in linux)

2007-11-09 Thread Joao Santos
Hello, EXAMPLE ##Create time series bb_500 = scan("my_file.dat") ts <- ts(bb_500, frequency=168) ts Time Series: Start = c(1, 1) End = c(3, 164) Frequency = 168 [1] 61 60 60 59 58 58 58 58 58 61 64 65 65 64 64 64 63 63 62 61 60 60 60 59 58 [26] 58 58 57 57 57 57 56 57 57 58 59 59 59 60 60

Re: [R] slowness of auto.arima() from package forecast (was Execution time very high in linux)

2007-11-09 Thread Prof Brian Ripley
This is not about slowness of Linux nor of R but of a particular function in a contributed package. Few of us are familiar with that package, and you have not given a reproducible example. Please do as the posting guide asked and talk directly to the maintainer (who may well not read this lis