Index
A
- abline(...) function
- abline(...) function, arguments
- AIC
- analysis of variance (ANOVA)
- as.numeric(data) function
- axis(...) function
B
- bar chart, customizing
- barplot(...) function
- barplot(...) function, arguments
- battle plan
- battle strategy
- beside argument
- blogs
- box plot
- boxplot(...) function
- breaks argument
- built-in resources, R
C
- centering
- cex argument
- chooseCRANmirror() command
- coef(object) command
- col argument
- cor(data) function
- correlations, interpreting
- custom functions
D
- data
- dataset
- density argument
E
F
- freq argument
- function() command
G
- glm(formula, data) function
- Google
- graphic device
- graphics
- graphic window
H
- help(...) command
- hist(...) function
- histogram
- horiz argument
I
L
- labels argument
- legend
- legend(...) function
- legend(...) function, arguments
- linear regression model
- line chart
- lines(...) function
- lines(...) function, arguments
- logistics, considering
- lwd argument
M
- magic(n) function
- matrix(...) function
- model
- model summaries
- multi-argument function
- multiple linear regression
N
- names argument
- text labels, adding to bar chart / names
- number-colon-number notation
O
P
- packages
- par(mfcol) command
- paste(...) function
- paste(...) function, arguments
- pch argument
- pie(...) function
- pie chart
- plot(...) function
- points(...) function
- points(...) function, arguments
R
- R
- about / What is R?
- URL / What is R?
- need for / Why should I use R?
- homepage, URL / Time for action - downloading and installing R
- 4x4 Magic Square puzzle, solving / Time for action - solving the first 4x4 magic square
- external data, importing / Time for action - importing external data, What just happened?
- quitting / Quitting R
- initial reference, making for data / Time for action - making an initial inference from our data
- working directory, setting / Time for action - making an initial inference from our data
- function() command / Time for action - creating custom functions
- battle data, importing / Time for action - data setup
- bar chart, creating / Time for action - creating a bar chart, What just happened?
- graphics, exporting / Time for action - exporting graphics
- bar chart, customizing / Time for action - customizing a bar chart
- help(...) command, using / Time for action - using R's help function, help(...)
- expanding, with packages / Time for action - expanding R with packages
- R, analyzing
- R, benefits
- R, fundamental elements
- R, installing
- R-2.11.1.pkg, installing
- R-help mailing list
- range argument
- R bloggers
- R command
- R console
- read.csv(file) command
- read.table(...) function
- read.table(...) function, arguments
- regression equation
- regression models
- resource-focused custom functions
- resource constraints
- row
- R Tutorial Series
- R workspace
S
- scatterplot
- sd(data) function
- search engines
- simple linear regression
- subset
- summary(object) function
- summary output
- summary statistics
- sunflowerplot(...) function
T
V
- variable-argument function
- variable data
- variables
- viability
W
- websites
- working directory
Z
- Zhuge Liang's magic square puzzle
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