math_functions.hlp

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

{smcl}
{* 25mar2005}{...}
{cmd:help math functions}
{hline}

{title:Title}

{p2colset 5 22 24 2}{...}
{p2col :{hi:[D] functions} {hline 2}}Functions{p_end}
{p2colreset}{...}


{title:Description}

{pstd}This is a quick reference for the mathematical functions.  For help on
all functions, see {help functions}.


{title:Mathematical functions}

INCLUDE help f_abs

INCLUDE help f_acos

INCLUDE help f_asin

INCLUDE help f_atan

INCLUDE help f_atan2

INCLUDE help f_atanh

INCLUDE help f_ceil

INCLUDE help f_cloglog

INCLUDE help f_comb

INCLUDE help f_cos

INCLUDE help f_digamma

INCLUDE help f_exp

INCLUDE help f_floor

INCLUDE help f_int

INCLUDE help f_invcloglog

INCLUDE help f_invlogit

INCLUDE help f_ln

INCLUDE help f_lnfactorial

INCLUDE help f_lngamma

INCLUDE help f_log

INCLUDE help f_log10

INCLUDE help f_logit

INCLUDE help f_max

INCLUDE help f_min

INCLUDE help f_mod

INCLUDE help f_reldif

INCLUDE help f_round

INCLUDE help f_sign

INCLUDE help f_sin

INCLUDE help f_sqrt

INCLUDE help f_sum

INCLUDE help f_tan

INCLUDE help f_tanh

INCLUDE help f_trigamma

{phang}
{cmd:trunc(}{it:x}{cmd:)} is a synonym for {cmd:int()}.{p_end}


{title:Also see}

{psee}
Manual:  {bf:[D] functions}

{psee}
Online: {bf:{help egen}}
{p_end}