sttoct.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}
{* 16mar2005}{...}
{cmd:help sttoct}
{hline}

{title:Title}

{p2colset 5 20 22 2}{...}
{p2col :{hi:[ST] sttoct} {hline 2}}Convert survival-time data to count-time data{p_end}


{title:Syntax}

{p 8 15 2}
{cmd:sttoct} {it:newfailvar} {it:newcensvar} [{it:newentvar}]
	[{cmd:,} {it:options}]


{synoptset 15}{...}
{synopthdr}
{synoptline}
{synopt :{opth by(varlist)}}reflect counts by group, where groups are defined by observations with equal values of {it:varlist}{p_end}
{synopt :{opt replace}}proceed with transformation, even if current data are not saved{p_end}
{synopt :{opt nosh:ow}}do not show st setting information{p_end}
{synoptline}
{p2colreset}{...}
{p 4 6 2}
You must {cmd:stset} your data before using {cmd:sttoct}; see {helpb stset}.{p_end}
{p 4 6 2}
Note that {opt fweight}s, {opt iweight}s, and {opt pweight}s may be specified
using {cmd:stset}; see {helpb stset}.{p_end}
{p 4 6 2}
There is no dialog-box interface for {cmd:sttoct}.


{title:Description}

{pstd}
{cmd:sttoct} converts survival-time (st) data to count-time (ct) data; see {helpb ct}.

{pstd}
There is, currently, absolutely no reason you would want to do this. 


{title:Options}

{phang}
{opth by(varlist)} specifies that counts reflect counts by group where the
groups are defined by observations with equal values of {it:varlist}.

{phang}
{opt replace} specifies that it is OK to proceed with the transformation, even
though the current dataset has not been saved on disk.

{phang}
{opt noshow} prevents {cmd:sttoct} from showing the key st variables.  This
option is seldom used since most people type {cmd:stset, show} or {cmd:stset,
noshow} to set whether they want to see these variables mentioned at the top
of the output of every st command; see {helpb stset}.


{title:Examples}

    {cmd:. sttoct failct censor}


{title:Also see}

{psee}
Manual:  {bf:[ST] sttoct}

{psee}
Online:  {helpb ct}, {help st}, {helpb st_is}, {helpb sttocc}
{p_end}