更新时间：2021-07-16 20:05:34
coverpage
Clojure for Data Science
Credits
About the Author
Acknowledgments
About the Reviewer
www.PacktPub.com
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Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Chapter 1. Statistics
Downloading the sample code
Running the examples
Downloading the data
Inspecting the data
Data scrubbing
Descriptive statistics
Variance
Quantiles
Binning data
Histograms
The normal distribution
Poincaré's baker
Skewness
Comparative visualizations
The importance of visualizations
Adding columns
Comparative visualizations of electorate data
Visualizing the Russian election data
Summary
Chapter 2. Inference
Introducing AcmeContent
Download the sample code
Load and inspect the data
Visualizing the dwell times
The exponential distribution
The central limit theorem
Standard error
Samples and populations
Confidence intervals
Visualizing different populations
Hypothesis testing
Testing a new site design
The t-statistic
Performing the t-test
One-sample t-test
Resampling
Testing multiple designs
Multiple comparisons
The browser simulation
jStat
B1
Plotting probability densities
State and Reagent
Simulating multiple tests
The Bonferroni correction
Analysis of variance
The F-distribution
The F-statistic
The F-test
Effect size
Chapter 3. Correlation
About the data
Visualizing the data
The log-normal distribution
Covariance
Pearson's correlation
Regression
Ordinary least squares
Goodness-of-fit and R-square
Multiple linear regression
Matrices
The normal equation
Multiple R-squared
Adjusted R-squared
Collinearity
Prediction
Chapter 4. Classification
Comparisons with relative risk and odds
The standard error of a proportion
The binomial distribution
Significance testing proportions
Chi-squared multiple significance testing
Classification with logistic regression
Implementing logistic regression with Incanter
Probability
Naive Bayes classification
