@stdlib/stats-base-dists-exponential-logpdf (npm): Natural logarithm of the probability density function (PDF) for an exponential distribution.
Keywords: stdlib|stdmath|statistics|stats|distribution|dist|probability|continuous|pdf|life-time|memoryless property|arrival time|logarithm|log|ln|natural|exponential|univariate|arrival-time|javascript|memoryless-property|node|node-js|nodejs