Scientific and Technical Information Branch ... For each distribution, the presentation includes the probability density function (pdf) defining the distribution and ... The first condition is that the pdf (f(z)) is nonnegative for all real values of z.
|Title||:||Analysis and Monte Carlo simulation of near-terminal aircraft flight paths|
|Author||:||James R. Schiess, Christine G. Matthews, Langley Research Center, United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch|