Re: multivariate techniques for large datasets

2001-06-13 Thread Eric Bohlman
In sci.stat.consult Tracey Continelli <[EMAIL PROTECTED]> wrote: > value. I'm not sure why you'd want to reduce the size of the data > set, since for the most part the larger the "N" the better. Actually, for datasets of the OP's size, the increase in power from the large size is a mixed blessi

Re: multivariate techniques for large datasets

2001-06-13 Thread Tracey Continelli
Sidney Thomas <[EMAIL PROTECTED]> wrote in message news:<[EMAIL PROTECTED]>... > srinivas wrote: > > > > Hi, > > > > I have a problem in identifying the right multivariate tools to > > handle datset of dimension 1,00,000*500. The problem is still > > complicated with lot of missing data. can

Re: comparing 2 slopes

2001-06-13 Thread Tracey Continelli
"Mike Tonkovich" <[EMAIL PROTECTED]> wrote in message news:<3b20f210_1@newsfeeds>... > Was hoping someone might be able to confirm that my approach for comparing 2 > slopes was correct. > > I ran an analysis of covariance using PROC GLM (in SAS) with an interaction > statement. My understanding

Re: combinatorics problem

2001-06-13 Thread Robert J. MacG. Dawson
beads... of three colors: red, yellow, and green. > seven-bead bracelets three beads of any one color; two of a second color; two of a third." And my count is: (1) 3 choices for tripled color. (2) EITHER the three beads are together, in which case the other 2 pairs go into four adjacent s

combinatorics problem

2001-06-13 Thread Zina Taran
Hi all, got this problem in some silly newsletter- and for the life of me, can't get the answer they give! the problem is as follows: Miss Tryon is the teacher of a large class of girls at one of our more enterprising schools. She is responsible for several subjects, including what is vaguely cal

Re: About kendall

2001-06-13 Thread EugeneGall
>Subject: Re: About kendall >From: Rich Ulrich [EMAIL PROTECTED] >Your program that does the Kendall tau must do some >ranking, as part of the algorithm. Why do you think you >might have to calculate ranks? >Rich Ulrich, [EMAIL PROTECTED] Actually, algorithms for calculating Kendall's tau don't

Re: please help

2001-06-13 Thread S. F. Thomas
Kelly wrote: > > I have the gage repeatability & reproducibility(gage R&R) analysis > done on two instruments, what hyphoses test can I use to test that the > repeatability variance(expected sigma values of repeatability) of the > two instruments are significantly different form each other or to

Re: Average Distance to nearest neighbour

2001-06-13 Thread John Garber
Hello! Thank you very much for answers. But I also wamt to know pdf function for this distance. And if you know, please, give me references to books where I can see this formula. Thank, John Gerber > > > > > > "John Garber" <[EMAIL PROTECTED]> wrote in message > > > > I am looking for a solutio