Re: [R] randomly subsample rows from subsets

2012-03-18 Thread Rui Barradas
Hello, Try text=" fish fam length 1 a 71.46 2 a 71.06 3 a 62.94 4 b 79.46 5 b 52.38 6 b 56.78 7 b 92.08 8 c 96.86 9 d 98.09 10 d 17.23 11 d 98.35 12 d 82.43 13 e 83.85 14 e 33.92 15 e 23.16 16 e 31.39 17 e 57.08 18 e 27.05 19 f 62.38 20 f 83.21 21 f 18.72 22 f 84.32 23 g 15.99 24 h 40.33 25 h 92.

[R] randomly subsample rows from subsets

2012-03-18 Thread aly
Hi, I have a list of 1787 fish from 948 full-sib families and their lengths. My table looks like this, fishfam length 1 a 71.46 2 a 71.06 3 a 62.94 4 b 79.46 5 b 52.38 6 b 56.78 7 b 92.08 8 c 9