306

[9] 32.75267 29.48296 26.53670 23.88378 21.49568 19.34622 17.41163

15.67048

[17] 14.10344 12.69310 11.42379 10.28141

You can see it better in the graphic:

> t <- 0:19

> plot(t,stat, cex=1.5, pch=16)

19.28

19  Tutorial: An Overview of Important Databases and Programs