Hello, I want to use Hmise.mixt for finding the optimal bandwidth. To be honest, I have only poor knowledge of the mathematical background. Using the help-file, I wrote: hopt<-Hmise.mixt(c(0.0,1.5),c(1,1/9),c(0.75,0.25),100,0.4) but got the message: Error in ((i - 1) * d + 1):(i * d) : NA/NaN Argument Has anyone an idea, what's wrong? Thanks! Mala --