Statistics with Stata [5 ed.] 0534997562, 9780534997564

Table of contents :
Contents......Page f005.djvu
Preface......Page f009.djvu
A Typographical Note......Page p001.djvu
An Example Stata Session......Page p002.djvu
Searching for Information......Page p007.djvu
via statistics with Stata......Page p008.djvu
Statalist......Page p009.djvu
Books Using Stata......Page p010.djvu
2 Data Management......Page p013.djvu
Example Commands......Page p014.djvu
Creating a New Dataset......Page p016.djvu
Specifying Subsets of the Data: in and if Qualifiers......Page p020.djvu
Generating and Replacing Variables......Page p024.djvu
Using Functions......Page p028.djvu
Converting between Numeric and String Formats......Page p033.djvu
Creating New Categorical and Ordinal Variables......Page p036.djvu
Using Explicit Subscripts with Variables......Page p039.djvu
Importing Data from Other Programs......Page p040.djvu
Combining Two or More Stata Files......Page p043.djvu
Transposing, Reshaping, or Collapsing Data......Page p048.djvu
Weighting Observations......Page p055.djvu
Creating Random Data and Random Samples......Page p057.djvu
Writing Programs for Data Management......Page p061.djvu
Managing Memory......Page p062.djvu
3 Graphs......Page p065.djvu
Example Commands......Page p066.djvu
Histograms......Page p068.djvu
Scatterplots......Page p073.djvu
Line Plots......Page p077.djvu
Connected-Line Plots......Page p083.djvu
Other Twoway Plot Types......Page p084.djvu
Box Plots......Page p090.djvu
Pie Charts......Page p092.djvu
Bar Charts......Page p094.djvu
Dot Plots......Page p099.djvu
Symmetry and Quantile Plots......Page p100.djvu
Quality Control Graphs......Page p105.djvu
Adding Text to Graphs......Page p109.djvu
Overlaying Multiple Twoway Plots......Page p110.djvu
Graphing with Do-Files......Page p115.djvu
Retrieving and Combining Graphs......Page p116.djvu
Example Commands......Page p120.djvu
Summary Statistics for Measurement Variables......Page p121.djvu
Exploratory Data Analysis......Page p124.djvu
Normality Tests and Transformations......Page p126.djvu
Frequency Tables and Two-Way Cross-Tabulations......Page p130.djvu
Multiple Tables and Multi-Way Cross-Tabulations......Page p133.djvu
Tables of Means, Medians, and Other Summary Statistics......Page p136.djvu
Using Frequency Weights......Page p138.djvu
5 ANOVA and Other Comparison Methods......Page p141.djvu
Example Commands......Page p142.djvu
One-Sample Tests......Page p143.djvu
Two-Sample Tests......Page p146.djvu
One-Way Analysis of Variance (ANOVA)......Page p149.djvu
Two- and N-Way Analysis of Variance......Page p152.djvu
Analysis of Covariance (ANCOVA)......Page p153.djvu
Predicted Values and Error-Bar Charts......Page p155.djvu
Example Commands......Page p159.djvu
The Regression Table......Page p162.djvu
Multiple Regression......Page p164.djvu
Predicted Values and Residuals......Page p165.djvu
Basic Graphs for Regression......Page p168.djvu
Correlations......Page p171.djvu
Hypothesis Tests......Page p175.djvu
Dummy Variables......Page p176.djvu
Automatic Categorical-Variable Indicators and Interactions......Page p183.djvu
Stepwise Regression......Page p186.djvu
Polynomial Regression......Page p188.djvu
Panel Data......Page p191.djvu
Example Commands......Page p196.djvu
SAT Score Regression, Revisited......Page p198.djvu
Diagnostic Plots......Page p200.djvu
Diagnostic Case Statistics......Page p205.djvu
Multicollinearity......Page p210.djvu
Example Commands......Page p215.djvu
Band Regression......Page p217.djvu
Lowess Smoothing......Page p219.djvu
Regression with Transformed Variables - 1......Page p223.djvu
Regression with Transformed Variables - 2......Page p227.djvu
Conditional Effect Plots......Page p230.djvu
Nonlinear Regression - 1......Page p232.djvu
Nonlinear Regression - 2......Page p235.djvu
9 Robust Regression......Page p239.djvu
Regression with Ideal Data......Page p240.djvu
Y Outliers......Page p243.djvu
X Outliers (Leverage)......Page p246.djvu
Asymmetrical Error Distributions......Page p248.djvu
Robust Analysis of Variance......Page p249.djvu
Further rreg and qreg Applications......Page p255.djvu
Robust Estimates of Variance — 1......Page p256.djvu
Robust Estimates of Variance — 2......Page p258.djvu
10 Logistic Regression......Page p262.djvu
Example Commands......Page p263.djvu
Space Shuttle Data......Page p265.djvu
Using Logistic Regression......Page p270.djvu
Conditional Effect Plots......Page p273.djvu
Diagnostic Statistics and Plots......Page p274.djvu
Logistic Regression with Ordered-Category y......Page p278.djvu
Multinomial Logistic Regression......Page p280.djvu
11 Survival and Event-Count Models......Page p288.djvu
Example Commands......Page p289.djvu
Survival-Time Data......Page p291.djvu
Count-Time Data......Page p293.djvu
Kaplan-Meier Survivor Functions......Page p295.djvu
Cox Proportional Hazard Models......Page p299.djvu
Exponential and Weibull Regression......Page p305.djvu
Poisson Regression......Page p309.djvu
Generalized Linear Models......Page p313.djvu
12 Principal Components, Factor, and Cluster Analysis......Page p318.djvu
Example Commands......Page p319.djvu
Principal Components......Page p320.djvu
Rotation......Page p322.djvu
Factor Scores......Page p323.djvu
Principal Factoring......Page p326.djvu
Maximum-Likelihood Factoring......Page p327.djvu
Cluster Analysis — 1......Page p329.djvu
Cluster Analysis — 2......Page p333.djvu
Example Commands......Page p339.djvu
Smoothing......Page p341.djvu
Further Time Plot Examples......Page p346.djvu
Lags, Leads, and Differences......Page p349.djvu
Correlograms......Page p351.djvu
ARIMA Models......Page p354.djvu
Basic Concepts and Tools......Page p361.djvu
Example Program: Moving Autocorrelation......Page p369.djvu
Ado-File......Page p373.djvu
Help File......Page p375.djvu
Matrix Algebra......Page p378.djvu
Bootstrapping......Page p382.djvu
Monte Carlo Simulation......Page p387.djvu
References......Page p395.djvu
Index......Page p401.djvu