Dear R-help: I am trying to re-produce the simulations of Kosorok and Lin (1999) JASA, (The versatility of function-indexed weighted log-rank test, 320-332). I need help to generate random variables in R with hazard function: h(t) = 2*t*exp{ 0.96 * exp(-4*t^2) } for t > 0. This is the alternative case B in their table 1 on page 326. Thanks. Mai Zhou