Re: [Gretl-users] Principal Components Analysis Misbehavior

Em 26 de outubro de 2012, Allin Cottrell escreveu: On Fri, 26 Oct 2012, Henrique Andrade wrote: > >> I found another little strange behavior using PCA >> Function. Please take a look at the following Hansl >> code: >> >> <hansl> >> open australia.gdt >> >> loop i=1..30 --quiet >> pca PAU PUS E --save[1] >> endloop >> </hansl> >> >> After 27 repetitions, the loop starts to save all the >> new series with the same name "PC1z". > > Well, yes, gretl will only go so far in trying to give unique names > to the components. For more control over the process, use the > function form, princomp(). Dear Allin, is this the expected behavior? In the example above Gretl is saving different series with the same name.