f_fden.ihlp

来自「是一个经济学管理应用软件 很难找的 但是经济学学生又必须用到」· IHLP 代码 · 共 7 行

{* 30nov2004}{...}
{phang}
{cmd:Fden(}{it:n1}{cmd:,}{it:n2}{cmd:,}{it:f}{cmd:)} returns the
	probability density function for the F distribution with {it:n1}
	numerator and {it:n2} denominator degrees of freedom, for
	{it:n1}, {it:n2} > 0; returns 0 unless {it:f} {ul:>} 0.{p_end}