f_ttail.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:ttail(}{it:n}{cmd:,}{it:t}{cmd:)} returns the reverse
	cumulative (upper-tail) Student's t distribution with {it:n} > 0
	degrees of freedom.  This function returns probability T>{it:t}.{p_end}