Preface | |
Data in statistics and R | |
Basic R | |
Preliminaries | |
Modes | |
Vectors | |
Arithmetic operators and special values | |
Objects | |
Programming | |
Packages | |
Graphics | |
Customizing the workspace | |
Projects | |
Assignments | |
Data in statistics and in R | |
Types of data | |
Objects that hold data | |
Data organization | |
Data import, export and connections | |
Data manipulation | |
Manipulating strings | |
Assignments | |
Presenting data | |
Tables and the flavors of apply () | |
Bar plots | |
Histograms | |
Dot charts | |
Scatter plots | |
Lattice plots | |
Three-dimensional plots and contours | |
Assignments | |
Probability, densities and distributions | |
Probability and random variables | |
Set theory | |
Trials, events and experiments | |
Definitions and properties of probability | |
Conditional probability and independence | |
Algebra with probabilities | |
Random variables | |
Assignments | |
Discrete densities and distributions | |
Densities | |
Distribution | |
Properties | |
Expected values | |
Variance and standard deviation | |
The binomial | |
The Poisson | |
Estimating parameters | |
Some useful discrete densities | |
Assignments | |
Continuous distributions and densities | |
Distributions | |
Densities | |
Properties | |
Expected values | |
Variance and standard deviation | |
Areas under density curves | |
Inverse distributions and simulations | |
Some useful continuous densities | |
Assignments | |
The normal and sampling densities | |
The normal density | |
Applications of the normal | |
Data transformations | |
Random samples and sampling densities | |
A detour: using R efficiently | |
The sampling density of the mean | |
The sampling density of proportion | |
The sampling density of intensity | |
The sampling density of variance | |
Bootstrap: arbitrary parameters of arbitrary densities | |
Assignments | |
Statistics | |
Exploratory data analysis | |
Graphical methods | |
Numerical summaries | |
Visual summaries | |
Assignments | |
Point and interval estimation | |
Point estimation | |
Interval estimation | |
Point and interval estimation for arbitrary densities | |
Assignments | |
Single sample hypotheses testing | |
Null and alternative hypotheses | |
Large sample hypothesis testing | |
Small sample hypotheses testing | |
Arbitrary parameters of arbitrary densities | |
p-values | |
Assignments | |
Power and sample size for single samples | |
Large sample | |
Small samples | |
Power and sample size for arbitrary densities | |
Assignments | |
Two samples | |
Large samples | |
Small samples | |
Unknown densities | |
Assignments | |
Power and sample size for two samples | |
Two means from normal populations | |
Two proportions | |
Two rates | |
Assignments | |
Simple linear regression | |
Simple linear models | |
Estimating regression coefficients | |
The model goodness of fit | |
Hypothesis testing and confidence intervals | |
Model assumptions | |
Model diagnostics | |
Power and sample size for the correlation coefficient | |
Assignments | |
Analysis of variance | |
One-way, fixed-effects ANOVA | |
Non-parametric one-way ANOVA | |
One-way, random-effects ANOVA | |
Two-way ANOVA | |
Two-way linear mixed effects models | |
Assignments | |
Simple logistic regression | |
Simple binomial logistic regression | |
Fitting and selecting models | |
Assessing goodness of fit | |
Diagnostics | |
Assignments | |
Application: the shape of wars to come | |
A statistical profile of the war in Iraq | |
A statistical profile of the second Intifada | |
References | |
R Index | |
General Index | |
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