Hi,
Check out the detailed explanation in the 'Value' section of ?princomp - in
particular for 'loadings'. It will send you to ?loadings where it explains why
that one element appears to be missing.
If you really want to see the missing value try...
p3$loadings['Rape', 'Comp.4']
... or even
Dear Prof John,
I have got the points now. Many thanks for your suggestions.
Regards,
Jamil.
On 28 January 2017 at 00:27, Fox, John wrote:
> Dear Jamil,
>
> Presumably, the variables alloc.dose, r0, r1, and r2 will exist in the
> global environment when you call the compiled function lf1.c(), b
Hello, there,
I did a test run for this princomp() function using USArrests data. The R
document says that the output loadings contain the eigenvector matrix. When I
looked at this matrix, I found that a missing item for Comp.4
> p3=princomp(USArrests, cor=TRUE )> p3$loadings
Loadings:
On 29/01/2017 12:05 AM, Jim Lemon wrote:
Hi Richard,
I think there may be something amiss in the plot.table function. As
you note, changing the class of fr to array produces a more sensible
plot, as does Bert's "as.vector". Yet inside plot.table we find:
plot(x0, unclass(x), ...
and that should
4 matches
Mail list logo
