{smcl} {* *! version 1.0.1 05oct2004}{...} {cmd:help mata2005} {hline} {title:Title} {pstd} Bill Gould's Mata talk given at various Stata user group meetings in 2005 {title:Description} {pstd} The talk was given from within Stata using SMCL to present information and run commands, do-files, and programs. If the talk has been installed on your system, an annotated version of those files is located in your personal directory (see {helpb sysdir}) in the subdirectory {bf:mata2005}. {title:Installing the talk} {pstd} Before running the talk, you must install the talk; type, {pmore} . {cmd:mata2005} {pstd} to install the talk. The talk is always installed in your personal ado directory, as identified by the {helpb sysdir} command, in a subdirectory named {bf:mata2005}. You can update the materials for the talk by typing {pmore} . {cmd:mata2005 , update} {title:Running the talk} {pstd} To run the talk you must be in the {bf:mata2005} directory. {pstd} To change Stata to that directory, {stata cd `"`c(sysdir_personal)'/mata2005"':click here}. {pstd} To begin the talk {view talk.smcl:click here}.