Deall all,
We need to perform a statistical analysis of a large database (40,000 entries with
approximately 500 fields in each entry) currently handled in Oracle. The data contains
categorical variables only.
At the current stage we suggest classification and clustering analysis.
We are
Dear R users,
I am using the nlm function for minimization of the very non-linear function of four
parameters. I am running 100 simulations and almost always I get the convergence code
=2 (Successive iterates within tolerance. Current iterate is probably solution.)
[about 75 times of 100].
on Windows and on Unix.
Thank you in advance,
Victoria Landsman.
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PLEASE do read the posting guide! http://www.R-project.org
Dear all,
I'd like to find a minimum of (-loglik) function which is a function of k parameters.
I'd like to run the minimization algorithm for the different subsets of the parameters
and assign the fixed values to the complementary subset. How should I define my
(-loglik) function such that it
Dear all,
I like to bring the list created in Splus into R. What is the shortest way to do this?
Much thanks, Vicky.
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Much thanks to all who replied me. I used 'dump' in Splus5 and then 'source'
in R 1.9.1 (both on Unix) and it works.
Vicky.
- Original Message -
From: Peter Wilkinson [EMAIL PROTECTED]
To: Victoria Landsman [EMAIL PROTECTED]; [EMAIL PROTECTED]
Sent: Sunday, July 11, 2004 10:51 PM
Dear all,
I'd like to use the Rmath library for calling R functions in C code. I have no any
experience in this. I am trying to read the Writing R extensions manual but with no
success. I searched the Web and archives but did not find appropriate example. To be
specific, I am looking for an
