f_invnftail.ihlp

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

{* 30nov2004}{...}
{phang}
{cmd:invnFtail(}{it:n1}{cmd:,}{it:n2}{cmd:,}{it:L}{cmd:,}{it:p}{cmd:)}
	returns the inverse reverse cumulative noncentral F distribution.  If
	{cmd:nFtail(}{it:n1}{cmd:,}{it:n2}{cmd:,}{it:L}
	{cmd:,}{it:f}{cmd:)} = {it:p},
	then
	{cmd:invnFtail(}{it:n1}{cmd:,}{it:n2}{cmd:,}{it:L}{cmd:,}
	{it:p}{cmd:)} = {it:f}.{p_end}