mata_memory.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}
{* 03may2005}{...}
{cmd:help mata memory}
{hline}
{* index mata tt}{...}
{* index memory tt}{...}
{* index memory utilization}{...}

{title:Title}

{p 4 4 2}
{bf:[M-3] mata memory -- Report on Mata's memory usage}


{title:Syntax}

{p 8 16 2}
	: {cmd:mata memory}


{p 4 4 2}
This command is for use in Mata mode following Mata's colon prompt.
To use this command from Stata's dot prompt, type

		. {cmd:mata: mata memory}


{title:Description}

{p 4 4 2}
{cmd:mata} {cmd:memory} provides a summary of Mata's current memory 
utilization.


{title:Remarks}

	: {cmd:mata memory}
	{txt}                                 #              bytes
	  {hline 51}
	  autoloaded functions   {res}       15              5,514
	  {txt}ado functions          {res}        0                  0
	  {txt}defined functions      {res}        0                  0

	  {txt}matrices & scalars     {res}       14              8,256

	  {txt}overhead                            {res}          1,972
	{txt}  {hline 51}
	  total                  {res}       29             15,742{txt}


{p 4 4 2}
Functions are divided into three types:

{p 8 12 2}
1.  {it:Autoloaded functions}, which refer to library functions 
    currently loaded (and which will be automatically unloaded)
    from .mlib library files and .mo object files.

{p 8 12 2}
2.  {it:Ado functions}, which refers to functions currently loaded 
    whose source appears in ado-files themselves. These functions will be 
    cleared when the ado-file is automatically cleared.

{p 8 12 2}
3.  {it:Defined functions}, which refers to functions that have been 
    defined either interactively or from do-files, and which will be 
    cleared only when a 
    {bf:{help mata_clear:[M-3] mata clear}},
    {bf:{help mata_drop:[M-3] mata drop}},
    or Stata {cmd:clear} command is executed.


{title:Also see}

{p 4 13 2}
Manual:  {hi:[M-3] mata memory}

{p 4 13 2}
Online:  help for 
{bf:{help m1_limits:[M-1] limits}};
{bf:{help mata_clear:[M-1] mata clear}};
{bf:{help memory:[D] memory}};
{bf:{help m3_intro:[M-3] intro}}
{p_end}