f_floor.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 10 行

{* 30nov2004}{...}
{phang}
{cmd:floor(}{it:x}{cmd:)} returns the integer {it:n} such that
	{it:n} {ul:<} {it:x} < {it:n}+1.  {cmd:floor(}{it:x}{cmd:)} returns {it:x}
	(not "{cmd:.}") if {it:x} is missing, meaning
	{cmd:floor(.a)} = {cmd:.a}.
        Also see {help ceil():{bf:ceil(}{it:x}{bf:)}},
	{help int():{bf:int(}{it:x}{bf:)}},
        {help round():{bf:round(}{it:x}{bf:)}}.{p_end}