linktest.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}
{* 07feb2005}{...}
{cmd:help linktest}{right:dialog:  {bf:{dialog linktest}}}
{hline}

{title:Title}

{p2colset 5 21 23 2}{...}
{p2col :{hi:[R] linktest} {hline 2}}Specification link test for single-equation models{p_end}
{p2colreset}{...}


{title:Syntax}

{p 8 18 2}
{cmd:linktest} {ifin} [{cmd:,} {it:cmd_options}]

{phang}
When {it:if} and {it:in} are not specified, the link
test is performed on the same sample as the previous estimation.


{title:Description}

{pstd}
{cmd:linktest} performs a link test for model specification after any
single-equation estimation command, such as 
{cmd:logistic}, {cmd:regress}, {cmd:stcox}, etc.; see 
{help estimation commands}.


{title:Option}

{dlgtab:Main}

{phang}
{it:cmd_options} must be the same options specified with the underlying
estimation command.


{title:Examples}

{phang}{cmd:. regress mpg weight displ foreign}{p_end}
{phang}{cmd:. linktest}

{phang}{cmd:. tobit income educ exp, ul(60000)}{p_end}
{phang}{cmd:. linktest, ul(60000)}

{phang}{cmd:. qreg mpg weight displ foreign}{p_end}
{phang}{cmd:. linktest}


{title:Also see}

{psee}
Manual:  {bf:[R] linktest}

{psee}
Online:  {help estimation commands}, {helpb lrtest}, {helpb test},
{helpb testnl}
{p_end}