@stdlib/stats-base-dnanvariancewd (npm): Calculate the variance of a double-precision floating-point strided array ignoring NaN values and using Welford's algorithm.
Keywords: stdlib|stdmath|statistics|stats|mathematics|math|variance|var|deviation|dispersion|sample variance|unbiased|stdev|std|standard deviation|welford|strided|strided array|typed|array|float64|double|float64array|javascript|node|node-js|nodejs|sample-variance|standard-deviation|strided-array