search for: qf05

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2010 Oct 07
3
quantile regression
...1) # make auction-specific covariate x <- runif(N, 0, 1) mx <- matrix(rep(x,5), nrow=1000, ncol=1) b0 <- matrix(rep(c(1),1000), nrow=1000, ncol=1) #function for private cost c <- b0+b0*mx+mu #bidding strategy b <- mx+((I+1)/I)+((I-1)/I)*mu mresultb[,i] <- b mresultx[,i] <- mx qf05 <- rq(formula = mresultb[,i] ~ mresultx[,i], tau=0.5) M <- coef(qf05) } But I just can see the quantile regression coefficients for 1 simulation, not for each i. Maybe this is a stupid question, but i am not so familiar with this software yet. Thanks in advance! Julia...