On Sat, 7 Feb 2015, Mike Miller wrote:
res <- residuals( model )
resStd <- ( res - mean( res, na.rm=TRUE ) ) / sd( res, na.rm=TRUE )
Another issue is how to make the theoretical quantiles for the normal
distribution. There are a few methods:
https://www.statsdirect.com/help/data_preparatio
On Mon, 2 Feb 2015, Mikael Olai Milhøj wrote:
I'm having trouble trying to plot the density of the residuals against
the standard normal distribution N(0,1). (I'm trying to see if my
residuals are well-behaved).
I know hwo to calculate the standardized residuals (I guess that there
may be a
Thx - this was exactly what I needed. Yes I also prefer the qqnorm but I
like the distrubution chart as well.
Thx !
/Mikael
On Tue, Feb 3, 2015 at 12:18 AM, peter dalgaard wrote:
>
> > On 02 Feb 2015, at 23:42 , Mikael Olai Milhøj
> wrote:
> >
> > Hi,
> >
> > I'm having trouble trying to plot
Since you are plotting densities, check out the sm package. It has been
over a year or so since I've used it, but there was a setting on the
univariate densities to check the data against a normal distribution.
Best, MEH
On Mon, Feb 2, 2015 at 2:42 PM, Mikael Olai Milhøj
wrote:
> Hi,
>
> I'm
> On 02 Feb 2015, at 23:42 , Mikael Olai Milhøj wrote:
>
> Hi,
>
> I'm having trouble trying to plot the density of the residuals against the
> standard normal distribution N(0,1). (I'm trying to see if my residuals are
> well-behaved).
>
> I know hwo to calculate the standardized residuals (I
Hi,
I'm having trouble trying to plot the density of the residuals against the
standard normal distribution N(0,1). (I'm trying to see if my residuals are
well-behaved).
I know hwo to calculate the standardized residuals (I guess that there may
be a simple way using a R function) and then plot th
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