sampleSNPs  0.9
Fast ordered sampling of records from files
Bibliography
[1]

M Matsumoto and T Nishimura. Mersenne twister: a 623-dimensionally equidistributed uniform pseudo-random number generator. ACM TOMACS, 8(1):3–30, 1998.

[2]

Jeffrey Scott Vitter. Faster methods for random sampling. Commun. ACM, 27(7):703–718, July 1984.

[3]

Jeffrey S. Vitter. An efficient algorithm for sequential random sampling. ACM Trans. Math. Softw., 13(1):58–67, March 1987.