R : Copyright 2001, The R Development Core Team
Version 1.3.0 Under development (unstable) (2001-05-04)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type `license()' or `licence()' for distribution details.

R is a collaborative project with many contributors.
Type `contributors()' for more information.

Type `demo()' for some demos, `help()' for on-line help, or
`help.start()' for a HTML browser interface to help.
Type `q()' to quit R.

> library(foreign)
> ex1.51 <- read.mtp("ex1-51.mtp")
> summary(ex1.51)
        Length Class  Mode   
control 26     -none- numeric
seeded  26     -none- numeric
> str(ex1.51)
List of 2
 $ control: num [1:26] 1203  830  372  346  321 ...
 $ seeded : num [1:26] 2746 1698 1656  978  703 ...
> ex1.51 <- data.frame(ex1.51)
> summary(ex1.51)
    control            seeded       
 Min.   :   1.00   Min.   :   4.10  
 1st Qu.:  24.82   1st Qu.:  98.12  
 Median :  44.20   Median : 221.60  
 Mean   : 164.59   Mean   : 441.98  
 3rd Qu.: 159.20   3rd Qu.: 406.02  
 Max.   :1202.60   Max.   :2745.60  
> q()