Hi all,
I think this is probably a very simple question related to ANOVA or
quantile regression.
Let's say if I'm doing ANOVA on 2 factors (f_a and f_b) and trying to
figure out whether they have an impact on the output. The result shows me
that f_a has a significant impact while f_b does not as
, while the results for other
percentiles seem to work fine.
Correct me if I’m wrong.
Thank you!
Yunqi
On Nov 16, 2014, at 8:42 AM, Roger wrote:
> You could try method = "pin".
>
> Sent from my iPhone
>
>> On Nov 16, 2014, at 1:40 AM, Yunqi Zhang wrote:
>>
> poly(n, 4)2 5.093e+01 3.565e-03 14284.61 7.57e-13 ***
> poly(n, 4)3 1.158e+00 3.565e-03 324.83 6.43e-08 ***
> poly(n, 4)4 4.392e-02 3.565e-0312.32 0.00115 **
> ---
> Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
>
> Residual standard error: 0.003565 on
Hi all,
I'm using quantreg rq() to perform quantile regression on a large data set.
Each record has 4 fields and there are about 18 million records in total. I
wonder if anyone has tried rq() on a large dataset and how long I should
expect it to finish. Or it is simply too large and I should subsa
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