#
$SGdata
$$data ncol=2 modes="numeric numeric" colnames="age len" byrow=TRUE
1 7.36 
2 14.3 
3 21.8 
4 27.6 
5 31.5 
6 35.3 
7 39 
8 41.1 
9 43.8 
10 45.1 
11 47.4 
12 48.9 
13 50.1 
14 51.7 
15 51.7 
16 54.1 
$SGpars
$$data ncol=4 modes="numeric numeric numeric logical" colnames="val min max active" byrow=TRUE
0.02 0.002 2 TRUE 
1 -5 5 TRUE 
7 1 60 TRUE 
55 1 60 TRUE 
