On Oct 8, 2012, at 5:17 PM, Eiko Fried wrote:
>> It **might** also help the OP clarify his intent in
>> exactly the way you describe (or not).
>
>
> My intent is to perform a linear regression on a metric dependent variable.
What do you mean by "a metric dependent variable"?
> Unfortunately,
> It **might** also help the OP clarify his intent in
> exactly the way you describe (or not).
My intent is to perform a linear regression on a metric dependent variable.
Unfortunately, two key assumptions - normal distribution and
homoscedasticity - cannot be met.
I read that using a robust reg
On 08/10/2012 00:37, Bert Gunter wrote:
Have you checked the Robust task view on CRAN?? Would seem that that
should have been the first place to look.
It is still a conceptual question. I presume this means an ordered
response, and then we need to know what is meant by 'regression'.
If you
I don't know about the topic of your question. Have you used the RSiteSearch
function to research it yourself?
---
Jeff NewmillerThe . . Go Live...
DCN:Basics: ##.#. ##.
Have you checked the Robust task view on CRAN?? Would seem that that
should have been the first place to look.
-- Bert
On Sun, Oct 7, 2012 at 3:30 PM, Eiko Fried wrote:
> Thank you Jeff! Please ignore the first of my two questions then, and
> apologies for not making it clear that my second ques
Thank you Jeff! Please ignore the first of my two questions then, and
apologies for not making it clear that my second question was about R.
(2) "Are there ways of using robust regressions with ordered data" ... in
R?
Thank you
On 7 October 2012 18:26, Jeff Newmiller wrote:
> This does not ap
This does not appear to be a question about R. You should post in a list or
forum dedicated to discussing statistics theory, such as
stats.stackoverflow.com.
---
Jeff NewmillerThe . .
"You could try rlm in the MASS package; it doesn't use he resampling
step."
That seems to do the trick. Thank you!
--
View this message in context:
http://r.789695.n4.nabble.com/Robust-regression-error-Too-many-singular-resamples-tp2286585p2287468.html
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On Jan 22, 2009, at 11:06 AM, Georg Ehret wrote:
Dear Miss R,
I have a large dataset that is skewed and would like to calculate
confidence intervals for my regression line. Unfortunately I have
trouble
finding commands for rubust regression and in particular for the
confidence
intervals
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