831))
the meanlog and sdlog value are derived from the data set. error message
"Error in if (alpha - 1 < .Machine$double.eps^(1/3)) return(rCopula(n, :
missing value where TRUE/FALSE needed "
How to choose the copula parameter with the given data, and the margin
distributions deri
Hi
Currently I am working on a river discharge data analysis. I have the daily
discharge record from 1935 to now. I want to extract the annual maximum
discharge for each hydrolocial year (*start from 01/11 to next year 31/10*).
However, I found that the hydroTSM package can only deal with the natu
Hi,
I tried to simulate an ARIMA model by using arima.sim(), say
arima.sim(n=100,list(order=c(1,0,1),ar=0.6,ma=0.9,sd=1), but the acf and pacf
of simulated data using acf() and pacf() are so much different from the
theoritcal acf and pacf. For instance, in my case, ar=0.6 and ma=0.9, so the
ac
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