This is Virus!!! Don't download!!!
"rico" <[EMAIL PROTECTED]> wrote in message
news:n9aR6.38492$[EMAIL PROTECTED]...
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Instructions for joining and leaving this list and remarks about
the problem of INAPPROPRIATE MESSAGES are ava
Maybe this helps. If the radius of the set of points is r , and assuming
random distribution of points.
The average shortest distance between points in r/(2*sqrt(n)).
Sumeet Dua.
"John Garber" <[EMAIL PROTECTED]> wrote in message
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> I am looking for a
Mike Tonkovich asks about sample size calculations. Part of his message
reads:
>In this survey that I plan on running, I'm going to ask 40 questions. Am I
to
>do this for every variable and take the maximum sample size needed to
>achieve the desired level of confidence or what?
Are all forty
Hi
On 29 May 2001, Alex Yu wrote:
> Does anyone know any book/paper/website about teaching the relationship
> between ANOVA and regression? I have "Data Analysis for Research Designs"
> by Keppel. I also seached www.jstor.org but could not find anything.
>
> I am interested in seeing what appr
I am looking for a solution of the following problem:
Assume a square area with sides of length L. N points are randomly distributed
within area. The location of each point is independent of other points.
The location of a point is a uniform random variable - a point is
equally likely to be anywh
On Wed, 30 May 2001, William B. Ware wrote:
> There's also Jacob Cohen's article that appeared in Psychological Bulletin
> in 1968. I believe that the title was something like "Multiple Regression
> as a General Data Analytic System"... There's also a book by Lindeman,
> Merenda, and Gold... I c
Lisa DeShea writes:
>I would try a sunflower plot, which shows more "petals" for each additional
data
>point. Here's a link where you can download a SAS macro that should do it.
If
>you don't have SAS, then you could try a Google search for "sunflower
plots."
>
>http://www.math.yorku.ca/SCS/sasm
I'm glad my original post sparked this follow up discussion. Thanks for all
your comments.
Mike
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Instructions for joining and leaving this list and remarks about
the problem of INAPPROPRIATE MESSAGES are available at
I would try a sunflower plot, which shows more "petals" for each additional data
point. Here's a link where you can download a SAS macro that should do it. If
you don't have SAS, then you could try a Google search for "sunflower plots."
http://www.math.yorku.ca/SCS/sasmac/
Lise DeShea, Ph.D.
A
When the dataset is very large or very granular, what you get is not so
much a plot as a coverup... most of what you actually see is the
outliers (not to mention damned outliers and out-and-out-liars).
One answer is a density contour plot; if you cannot do this easily with
your st
of course, in any 2 dimensional graph ... you are very limited in what you
can do since, you are trying to distinguish between points with identical
coordinates ... ANY sort of an offset system will distort the data ... some
density system in the darkness of the plotting symbol or shade of colo
There's also Jacob Cohen's article that appeared in Psychological Bulletin
in 1968. I believe that the title was something like "Multiple Regression
as a General Data Analytic System"... There's also a book by Lindeman,
Merenda, and Gold... I can't recall the title or the publisher...
WBW
On W
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