Displaying 3 results from an estimated 3 matches for "unitroottests".
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unitroottest
2005 Mar 23
1
Error in unitrootTest (fSeries)
Hello, I am getting the following error message from unitrootTest.
Do you have any clue of what could be wrong.
Details: AMD64 (x86_64) Gentoo Linux system.
library(fSeries)
kmodel <- list(ar=c(.3,0,0,0,0.7,-.4*.7),d=1)
x=armaSim(nobs,model=kmodel)
unitrootTest(x,trend="c",statistic="t",method="adf",lags=2)
Error in file(file, "r") : unable to open
2006 Oct 11
1
Question about error of "non-numeric argument to binary operator"
Hi,
I have the following data and there is no binary operator contained,
however, I still receive the error message when running unitrootTest
function, could someone give me a guidance on it??
>readClipboard()
[1] "245" "246" "261.5" "275.5" "307" "284.5" "289" "313.5"
"323.75"
2007 Jan 18
2
problem in adf command
this command is used in tseries
adf.test(x, alternative = c("stationary", "explosive"),
k = trunc((length(x)-1)^(1/3)))
this command apply adf test on data given in x .here general
equatiuon
that is, equation with constant and trend is used.if i did not include
constant or trend in the equation and run the
command then how i can run this command in tseries.