[R] Similar question about subsetting data

From: William Pepe <williampepe_at_hotmail.com>
Date: Tue, 03 Jun 2008 22:36:10 -0400

This is just a slight modification of a question I asked earlier. Thanks to all the responders.  

I have a data set(Bill) of with 1 variable (var1), with 100 obs that are in ascending order. I want to sample every 10 observations and save them in 10 different groups such as Group1 is obs 1-10 Group 2 is obs-11-20 .... Subset data into the 10 groups, then calculate the mean/0.8 of var1 for each of the 10 groups. The mean/0.8 is the modification. Thanks.

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