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Getting Started
What is R?
Installing R / RStudio
Learning the Interface
Learning the Verbiage
The Basics
Packages
Input
Creating Data in R
Data From External Sources
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CSV
Database
Excel
SAS
SPSS
Stata
txt
Sample Data from R Packages
Data Management
Viewing Data
Merging Data
Filtering Data
Sorting Data
Operators
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Arithmetic Operators
Comparative Operators
Logical Operators
Functions
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Numeric Functions
Data Conversion Functions
Summary (Statistical) Functions
Data Visualization
Base Graphics
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Bar Plot
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Bar Plot Basics
Add Reference Lines
Customize Axis
Customize Bars
Customize Labels
Customize Layout
Box Plot
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Box Plot Basics
Add Reference Lines
Histogram
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Histogram Basics
Density Plot
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Density Plot Basics
Dot Plot
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Dot Plot Basics
Line Chart
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Line Chart Basics
Pie Chart
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Pie Chart Basics
Scatter Plot
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Scatter Plot Basics
ggplot2
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Box Plot
Density Plot
Scatter Plot
Histogram
Statistics
Basic Statistics
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Descriptive Statistics
Simple Linear Regression
Multiple Regression
t - tests
ANOVA
Sample Size / Power Analysis
Output
Data Output
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CSV
Excel
SAS
SPSS
Stata
txt
Visualization Output
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JPEG
PDF
PNG
Windows MetaFile
How To in R
Data Management
The following pages are available to help you manage data in R
Viewing Data
Merging Data
Filtering Data
Sorting Data
Operators
Functions