@stdlib/blas-base-dnrm2 (npm): Calculate the L2-norm of a double-precision floating-point vector.
Keywords: stdlib|stdmath|mathematics|math|blas|level 1|dnrm2|nrm2|euclidean|magnitude|2-norm|l2-norm|norm|distance|length|vector|array|float64|double|float64array|javascript|level-1|node|node-js|nodejs