[R] Problems using hetcor (polycor)

[Birgitle]

Thanks for all your help and the time you spent. It is now my turn to find my
way. Maybe it is enough to have the Correlations.

Final remark:

Both of your examples work and in the first case are only a few standard
errors missing. Unfortunately its not my whole dataset


Mark Difford wrote:
> 
> ## The first fails; the second works 
> hetcor(TestPart[,c(1:11,13:22,24:43,45:60)], pd=T, std.err=F) 
> hetcor(TestPart[,c(1:72)], pd=F, std.err=F) 
> 
> 


Mark Difford wrote:
> 
> Hi Birgitle,
> 
>>> It seems than, that it is not possible to use all variables without
>>> somehow 
>>> imputing missing values.
> 
> It depends on what you are after. You can use the full data set if you set
> std.err=F and pd=F. Then exclude the columns that cause it to falter and
> redo with SEs turned on. You have the correlations; all you lack are SEs
> for ca. 5 columns.
> 
> And I haven't tried your revised classification; that's for you to do.
> 
> Regards, Mark.
> 
> 


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