had negative slope parameters.
87,89,91,93,95,99ERROR: The following items had negative slope parameters
(87,89,91,93,95,99).
Error in probgrm(theta, DISC[i], CB[i, ]) : slope is missing or negative
Does anlyone knows what the poblem might be? Any help is appreciated!
Best regards
Caroline
[[alt
2009/3/4 Thomas Lumley :
> On Wed, 4 Mar 2009, David Winsemius wrote:
>
>> In what ways is rnorm not a satisfactory answer?
>
> My guess was that CB wants to generate a finite population whose mean and
> variance are specified, which would involve rnorm() followed by ce
2009/3/4 Daniel Nordlund :
> Something like this may help get you started.
>
> std.pop <- function(x,mu,stdev){
> ((x-mean(x))/sd(x)*stdev)+mu
> }
>
> population <- std.pop(rnorm(1000),10,5)
>
> Hope this is helpful,
>
> Dan
Very helpful. I hadn't thought of a simple roll-your-own approach, and
of my R journey, so my apologies if this is
a particularly naive enquiry.
2009/3/4 David Winsemius :
> In what ways is rnorm not a satisfactory answer?
>
> --
> David Winsemius
>
> On Mar 3, 2009, at 9:33 PM, CB wrote:
>
>> This seems like it should be obvious, but searche
This seems like it should be obvious, but searches I've tried all come
up with rnorm etc.
Is there a way of generating normally-distributed 'population' data
with known parameters?
Cheers, CB.
__
R-help@r-project.org mailing list
https
ecific
to this means of switching windows.
Cheers,
CB.
2009/2/11 Crispin Bennett
> Henrik,
>
> Ah, I did briefly search the list archive, but hadn't come across your
> earlier post, sorry.
>
> I can confirm the conditions you outlined back then (ie. it's L-ALT+TAB,
&
I've been trying to use Rterm.exe, mainly because of Rgui.exe's lack of
support for incremental history searching. But on my system (Win XP, SP3),
it (rterm from R-2.8.1) frequently just stops responding to keyboard input.
This happens often (enough to make it unusable), and generally after a
switc
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