search for: sobol2007

Hello list, I'm trying to carry out a global sensitivity analysis using the "sensitivity" package. I have a model with 26 paramters, mostly normally distributed (with a few truncated to not go below 0). I've been trying both the fast99 and sobol2007 functions, but having problems with both: * with fast99, points seem to be generated at the minimum and maximum values a distribution can take, which is fine for qunif, but causes problems with qnorm, as it generates +-Inf values, which don't work with the model. * with sobol2007, I've do...