Talk:Moffat distribution

Astronomy Low‑importance

	Astronomy portal This article is within the scope of WikiProject Astronomy, which collaborates on articles related to Astronomy on Wikipedia.AstronomyWikipedia:WikiProject AstronomyTemplate:WikiProject AstronomyAstronomy
Low	This article has been rated as Low-importance on the project's importance scale.

Physics Low‑importance

	Physics portal This article is within the scope of WikiProject Physics, a collaborative effort to improve the coverage of Physics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.PhysicsWikipedia:WikiProject PhysicsTemplate:WikiProject Physicsphysics
Low	This article has been rated as Low-importance on the project's importance scale.

Statistics Low‑importance

	This article is within the scope of WikiProject Statistics, a collaborative effort to improve the coverage of statistics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.StatisticsWikipedia:WikiProject StatisticsTemplate:WikiProject StatisticsStatistics
Low	This article has been rated as Low-importance on the importance scale.

Mathematics Low‑priority

	Mathematics portal This article is within the scope of WikiProject Mathematics, a collaborative effort to improve the coverage of mathematics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.MathematicsWikipedia:WikiProject MathematicsTemplate:WikiProject Mathematicsmathematics
Low	This article has been rated as Low-priority on the project's priority scale.

Densities

The may be some confusion over conventions in stating formulae for this distribution. Given that f is decribed as a probability density function, it must integrate to one. Formulae given in "astronomy" literature may be more like weighting functions, and in the case of the density/weight for R there may be an extra multiplication by r or 2r whenever the weight function is used in astromony. There may be a need to state separately how the distribution is actually used in astronomy, but as long as f is decribed as a probability density function, it must integrate to one. Melcombe (talk) 07:53, 10 June 2009 (UTC)[reply]

Ah, okay! Perhaps a separate expression is required for the usage in Astronomy? —Preceding unsigned comment added by 144.173.229.180 (talk) 09:47, 17 June 2009 (UTC)[reply]