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x1fitt
2011 May 03
3
fitting distributions using fitdistr (MASS)
...og(s) : NaNs produced
2: In log(s) : NaNs produced
3: In log(s) : NaNs produced
4: In log(s) : NaNs produced
5: In log(s) : NaNs produced
6: In log(s) : NaNs produced
> x1fitt<-fitdistr(x1,"t", df=1)
Warning messages:
1: In log(s) : NaNs produced
2: In log(s) : NaNs produced
> x1fitf<-fitdistr(x1,"f",start=list(df1=2,df2=3))
Warning message:
In df(x, df1, df2, log) : NaNs produced
> x1fitf
df1 df2
5.6733242 4.4962519
(1.3407776) (0.9016752)
>x1fitchi<-fitdistr(x1,"chi-squared",df=3)
Error in fitdistr(x1, "chi-squared&...