[R] need help in R

Jonathan Baron baron at cattell.psych.upenn.edu
Mon May 20 20:55:47 CEST 2002

On 05/20/02 11:45, Sunny Laws wrote:
>I am trying to draw the following function Ln and find the value u that
>maximizes Ln.

1. Please use a more informative title to you email messages to

2. Look up optim()

3. To find out why variables A and B differ in length, type


to see what is in each.

Jonathan Baron, Professor of Psychology, University of Pennsylvania
Home page: http://www.sas.upenn.edu/~baron
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