I'm looking for a quadratic programming solver function to use in R. My matrix is symmetric positive semi-definite. My constraints are of the form Ax>=b and x>=0. I am working in RStudio version 3.3.1. I'm new to solving quadratic programming problems and R in general and would greatly appreciate any input.
So far I have tried:
quadprog QP.solve, but my matrix is not positive definite
sqlp but it won't download
optisolve (quadfun) but it won't download
Rcplex (Rcplex_solve_QCP)but it won't download
Please let me know if there are other functions that would possibly work. Thank you!