<P>Introduction to Stata 8 by Svend Juul，Department of Epidemiology and Social Medicine, University of Aarhus, April 2003</P>
<P>Contents<br>1. Installing, customizing and updating Stata 3<br>2. Windows in Stata 5<br>3. Suggested mode of operation 7<br>4. Getting help 9<br>5. Stata file types and names 10<br>6. Variables and observations 11<br>6.1. Variable names 11<br>6.2. Numeric variables 11<br>6.3. Missing values 12<br>7. Command syntax 13<br>8. Getting data into Stata 16<br>9. Documentation commands 18<br>10. Modifying data 20<br>10.1. Calculations 20<br>10.2. Selections 21<br>10.3. Renaming and reordering variables 23<br>10.4. Sorting data 24<br>10.5. Numbering observations 24<br>10.6. Combining files 25<br>10.7. Reshaping data 26<br>11. Description and analysis 27<br>11.1. Categorical data 27<br>11.2. Continuous data 30<br>12. Regression models 32</P>
<P>12.1. Linear regression 32<br>12.2. Logistic regression 33<br>13. Survival and related analyses 34<br>14. Graphs 38<br>15. Miscellaneous 54<br>15.1. Memory considerations 54<br>15.2. String variables 55<br>15.3. Dates. Danish CPR numbers 57<br>15.4. Random samples, simulations 59<br>15.5. Immediate commands 60<br>15.6. Sample size and power estimation 61<br>15.7. Ado-files 62<br>15.8. Exchange of data with other programs 63<br>15.9. For old SPSS users 63<br>16. Do-file examples 65<br>Appendix 1: Purchasing Stata and manuals 67<br>Appendix 2: Entering data with EpiData 68<br>Appendix 3: NoteTab Light: a text editor 70<br>Alphabetic index 71</P><br>[/UseMoney]

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