Hello everyone, I was going through the optimization techniques implemented in R. I was able to find most of the techniques that have been ported in R leaving a few. Can anyone tell me if a package on quadratic Active set technique has been developed in R as this was one of the requirements of my project. I couldn't find one though it has been developed in SAS. I would like to develop a package in case one is missing but i wanted to be sure in case i start reinventing the wheel !. Are there any other good sources where I should consult before starting it ? best regards, Pulkit Mehrotra [[alternative HTML version deleted]]