Derivative-Free optimization algorithms. These algorithms do not require gradient information. More importantly, they can be used to solve non-smooth optimization problems.
copied from cf-staging / r-dfoptim
conda install conda-forge::r-dfoptimconda install conda-forge/label/cf201901::r-dfoptimconda install conda-forge/label/cf202003::r-dfoptimconda install conda-forge/label/gcc7::r-dfoptim