Index
Symbols
- # (octothorpe), in comments, Data Structures
- % (percent sign)
- %% remainder operator, Try Some Simple Tasks
- %/% (divide and round down) operator, Try Some Simple Tasks
- () (parentheses)
- grouping with, Try Some Simple Tasks
- in functions, Try Some Simple Tasks
- troubleshooting in R code, Too Few (or Too Many) Parenthesis Signs
- * (multiplication) operator, Try Some Simple Tasks
- ** (exponent) operator, Try Some Simple Tasks
- + (addition) operator, Try Some Simple Tasks
- , (comma) in R code, Leaving Out a Comma
- - (subtraction) operator, Try Some Simple Tasks
- / (division) operator, Try Some Simple Tasks
- 3D (see three-dimensional plots)
- <- operator, Try Some Simple Tasks
- using to create vectors, Exercise 1-1.
- ? (question mark), help command shortcut, Try Some Simple Tasks, A Simple Graph
- [] (bracket) operator in R, Basic Scatter Plots, Bubble Plots
- ^ (exponent) operator, Try Some Simple Tasks
- ~ (tilde), in grouping variables, Exercise 3-1, Histograms with a Second Variable
A
- a:b notation (subsets), Basic Scatter Plots
- abline() function, Nimrod Again
- adding regression line in scatter plot, Basic Scatter Plots
- active plot, Basic Scatter Plots
- agglomeration, using in clustering, Clustering
- aggregate() function, Basic Bar Plot
- using to get vector of mean salaries, Bar Spacing and Orientation
- airquality dataset, Sample Datasets
- ANCdata dataset, Graphing Categorical Data
- aplpack package, Exercise 6-2
- arguments (function), Try Some Simple Tasks
- abbreviations of, differences among packages, Do Not Assume That All Packages ...
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