Hi, I'm using RF to simulate a correlated variable with GaussRF set.seed=1 GaussRF(sim.kfinegrid, grid=F, model="exponential", param=c(0,0.5,0,0.2)) However when I simulate again using the same random seed I get different results.> set.seed=1 > summary(GaussRF(sim.kfinegrid, grid=F, model="exponential",param=c(0,0.5,0,0.2))) Min. 1st Qu. Median Mean 3rd Qu. Max. -2.3110 -0.9726 -0.3831 -0.3048 0.2378 2.0100> set.seed=1 > summary(GaussRF(sim.kfinegrid, grid=F, model="exponential",param=c(0,0.5,0,0.2))) Min. 1st Qu. Median Mean 3rd Qu. Max. -1.83400 -0.33260 0.10340 0.06004 0.47310 1.68300 How can I control the seed with GaussRF ? Regards EJ
Ernesto Jardim <ernesto at ipimar.pt> writes:> set.seed=1 > GaussRF(sim.kfinegrid, grid=F, model="exponential", > param=c(0,0.5,0,0.2)) > > However when I simulate again using the same random seed I get different > results. > > > set.seed=1 > > summary(GaussRF(sim.kfinegrid, grid=F, model="exponential",....> How can I control the seed with GaussRF ?Surely not by assigning values to set.seed - it is a function! Look at ?set.seed and pay attention to the Usage: section. -- O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of Biostatistics 2200 Cph. N (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk) FAX: (+45) 35327907