On 10/15/13 02:52, Victor wrote:
Context: Mac OS X 10.7 - R 3.0.2 GUI 1.62 Snow Leopard build (6558)

I had been using x12 for some time with no problem at all. every month I update 
the time series ricpesata (see below) and run the simple procedure below. Now 
adding the data of the last month, Sep.2013,
x12 is complaining:

library(x12)
x<-x12(round(ricpesata,2), x12path="/Applications/x12arima/x12a", automdl=TRUE, decimals=2,  
transform="log", outlier="all", forecast_years=2)
Error in .local(object, x12Parameter, x12BaseInfo, ...) :
   unused arguments (x12path = "/Applications/x12arima/x12a", automdl = TRUE, decimals = 2, 
transform = "log", outlier = "all", forecast_years = 2)

where
str(round(ricpesata,2))
  Time-Series [1:285] from 1990 to 2014: 20924 20559 19952 19366 19145 ...
is the following timeseries:

           Jan      Feb      Mar      Apr      May      Jun      Jul      Aug   
   Sep      Oct      Nov      Dec
1990 20924.30 20559.41 19952.28 19365.96 19145.28 19536.69 19791.74 15796.91 
19690.72 19779.16 20444.38 20529.32
1991 21155.47 21613.96 20168.89 19584.45 19527.75 19765.04 20314.15 16116.04 
20232.00 20391.31 21200.69 21093.83
1992 21570.88 21877.04 21129.40 .........

What does that error mean
    Presumably it means what it says.
and what should I do?

RTFM?  Mind you, TFM is incredibly opaque.

The arguments that you give to x12() do not appear to be arguments of that function. Perhaps the usage has changed in the most recent update of the package. Without
adequate warning.

E.g., there is, as far as I can discern, no "x12path" argument to x12(). Whence it complains if such an argument is supplied. When one loads the x12 package one gets a message saying that the path to the executables should be set using the function x12path(). I would suggest that you try that. And then figure out how the other arguments that you
supply should really be handled.

Perhaps try contacting the package maintainer.   Good luck.

    cheers,

    Rolf Turner

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