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r-tutor.comMX0r-tutor.comIN14400
r-tutor.comTXTv=spf1 a mx ptr include:bluehost.com ?allArrayIN14400
r-tutor.comA69.89.31.132IN14400
r-tutor.comSOAns1.bluehost.comdnsadmin.box332.bluehost.com200908110186400 7200 3600000 300 IN 43200
r-tutor.comNSns2.bluehost.comIN43200
r-tutor.comNSns1.bluehost.comIN43200

Received from the first DNS server

Request to the server "r-tutor.com"
You used the following DNS server:
DNS Name: ns2.bluehost.com
DNS Server Address: 69.89.16.4#53
DNS server aliases:

HEADER opcode: REQUEST, status: NOERROR, id: 1386
flag: qr aa rd ra REQUEST: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 2

REQUEST SECTION:
r-tutor.com. IN ANY

ANSWER SECTION:
r-tutor.com. 14400 IN A 69.89.31.132
r-tutor.com. 14400 IN MX 0 r-tutor.com.
r-tutor.com. 86400 IN NS ns1.bluehost.com.
r-tutor.com. 86400 IN SOA ns1.bluehost.com. dnsadmin.box332.bluehost.com. 2009081101 86400 7200 3600000 300
r-tutor.com. 14400 IN TXT "v=spf1 a mx ptr include:bluehost.com ?all"
r-tutor.com. 86400 IN NS ns2.bluehost.com.

SECTION NOTES:
ns1.bluehost.com. 14400 IN A 74.220.195.31
ns2.bluehost.com. 14400 IN A 69.89.16.4

Received 244 bytes from address 69.89.16.4#53 in 81 ms

Received from the second DNS server

Request to the server "r-tutor.com"
You used the following DNS server:
DNS Name: ns1.bluehost.com
DNS Server Address: 74.220.195.31#53
DNS server aliases:

HEADER opcode: REQUEST, status: NOERROR, id: 22076
flag: qr aa rd ra REQUEST: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 2

REQUEST SECTION:
r-tutor.com. IN ANY

ANSWER SECTION:
r-tutor.com. 14400 IN TXT "v=spf1 a mx ptr include:bluehost.com ?all"
r-tutor.com. 86400 IN NS ns2.bluehost.com.
r-tutor.com. 86400 IN SOA ns1.bluehost.com. dnsadmin.box332.bluehost.com. 2009081101 86400 7200 3600000 300
r-tutor.com. 14400 IN MX 0 r-tutor.com.
r-tutor.com. 86400 IN NS ns1.bluehost.com.
r-tutor.com. 14400 IN A 69.89.31.132

SECTION NOTES:
ns1.bluehost.com. 14400 IN A 74.220.195.31
ns2.bluehost.com. 14400 IN A 69.89.16.4

Received 244 bytes from address 74.220.195.31#53 in 81 ms

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IP: 69.89.31.132

continent: NA, country: United States (USA), city: Provo

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website build using CSS

code weight: 38.89 KB

text per all code ratio: 21 %

title: An R Introduction to Statistics | R Tutorial

description: An R introduction to statistics that explains basic R concepts and illustrates with statistics textbook homework exercises.

keywords: R introduction, R tutorial, statistics with R, statistics homework

encoding: utf-8

language: en

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H1

Support Vector Machine with GPU

Kendall Rank Coefficient by GPU

Hierarchical Cluster Analysis

GPU Computing with R

Type II Error

Multiple Linear Regression

Analysis of Variance

H2

An R Introduction to Statistics

R Tutorials

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An R Introduction to Statistics

R Tutorials

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R Tutorial
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Site Map
Support Vector Machine with GPU
fractal-09h
Read more
Kendall Rank Coefficient by GPU
fractal-09h
correlation coefficient
non-parametric statistics
Read more
Hierarchical Cluster Analysis
fractal-10h
Read more
GPU Computing with R
fractal-10h
Read more
Type II Error
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Read more
Multiple Linear Regression
fractal-04h
Read more
Analysis of Variance
fractal-08h
Read more
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 by GPU
Support Vector Machine with GPU
Installing GPU Packages
Installing CUDA Toolkit 4.0 on Fedora 13 Linux
Installing CUDA Toolkit 4.0 on Ubuntu 10.10 Linux
Support Vector Machine with GPU
Installing CUDA Toolkit 4.0 on Ubuntu 10.10 Linux
Installing CUDA Toolkit 4.0 on Fedora 13 Linux
Estimated Logistic Regression Equation
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