R
Tutorial
An R Introduction to Statistics
About
Contact
Resources
Terms of Use
Home
Download
Sales
eBook
Site Map
class
Character
A discussion of the character data type in R.
Tags:
R Introduction
as.character
class
paste
sub
substr
Complex
A discussion of the complex data type in R.
Tags:
R Introduction
as.complex
class
sqrt
Logical
A discussion of the logical data type in R.
Tags:
R Introduction
class
Integer
A discussion of the integer data type in R.
Tags:
R Introduction
as.integer
class
is.integer
Numeric
A discussion of the numeric data type in R.
Tags:
R Introduction
class
is.integer
Search this site:
R Tutorial eBook
R Tutorials
R Introduction
Basic Data Types
Numeric
Integer
Complex
Logical
Character
Vector
Combining Vectors
Vector Arithmetics
Vector Index
Numeric Index Vector
Logical Index Vector
Named Vector Members
Matrix
Matrix Construction
List
Named List Members
Data Frame
Data Frame Column Vector
Data Frame Column Slice
Data Frame Row Slice
Data Import
Elementary Statistics with R
Qualitative Data
Frequency Distribution of Qualitative Data
Relative Frequency Distribution of Qualitative Data
Bar Graph
Pie Chart
Category Statistics
Quantitative Data
Frequency Distribution of Quantitative Data
Histogram
Relative Frequency Distribution of Quantitative Data
Cumulative Frequency Distribution
Cumulative Frequency Graph
Cumulative Relative Frequency Distribution
Cumulative Relative Frequency Graph
Stem-and-Leaf Plot
Scatter Plot
Numerical Measures
Mean
Median
Quartile
Percentile
Range
Interquartile Range
Box Plot
Variance
Standard Deviation
Covariance
Correlation Coefficient
Central Moment
Skewness
Kurtosis
Probability Distributions
Binomial Distribution
Poisson Distribution
Continuous Uniform Distribution
Exponential Distribution
Normal Distribution
Chi-squared Distribution
Student t Distribution
F Distribution
Interval Estimation
Point Estimate of Population Mean
Interval Estimate of Population Mean with Known Variance
Interval Estimate of Population Mean with Unknown Variance
Sampling Size of Population Mean
Point Estimate of Population Proportion
Interval Estimate of Population Proportion
Sampling Size of Population Proportion
Hypothesis Testing
Lower Tail Test of Population Mean with Known Variance
Upper Tail Test of Population Mean with Known Variance
Two-Tailed Test of Population Mean with Known Variance
Lower Tail Test of Population Mean with Unknown Variance
Upper Tail Test of Population Mean with Unknown Variance
Two-Tailed Test of Population Mean with Unknown Variance
Lower Tail Test of Population Proportion
Upper Tail Test of Population Proportion
Two-Tailed Test of Population Proportion
Type II Error
Type II Error in Lower Tail Test of Population Mean with Known Variance
Type II Error in Upper Tail Test of Population Mean with Known Variance
Type II Error in Two-Tailed Test of Population Mean with Known Variance
Type II Error in Lower Tail Test of Population Mean with Unknown Variance
Type II Error in Upper Tail Test of Population Mean with Unknown Variance
Type II Error in Two-Tailed Test of Population Mean with Unknown Variance
Inference About Two Populations
Population Mean Between Two Matched Samples
Population Mean Between Two Independent Samples
Comparison of Two Population Proportions
Goodness of Fit
Multinomial Goodness of Fit
Chi-squared Test of Independence
Analysis of Variance
Completely Randomized Design
Randomized Block Design
Factorial Design
Non-parametric Methods
Sign Test
Wilcoxon Signed-Rank Test
Mann-Whitney-Wilcoxon Test
Kruskal-Wallis Test
Simple Linear Regression
Estimated Simple Regression Equation
Coefficient of Determination
Significance Test for Linear Regression
Confidence Interval for Linear Regression
Prediction Interval for Linear Regression
Residual Plot
Standardized Residual
Normal Probability Plot of Residuals
Multiple Linear Regression
Estimated Multiple Regression Equation
Multiple Coefficient of Determination
Adjusted Coefficient of Determination
Significance Test for MLR
Confidence Interval for MLR
Prediction Interval for MLR
Logistic Regression
Estimated Logistic Regression Equation
Significance Test for Logistic Regression
GPU Computing with R
Distance Matrix by GPU
Hierarchical Cluster Analysis
Kendall Rank Coefficient
Significance Test for Kendall's Tau-b
Support Vector Machine with GPU
Support Vector Machine with GPU, Part II
Bayesian Classification with Gaussian Process
Hierarchical Linear Model
Installing GPU Packages
