GROUPED Keywords
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Graphics
aplot & Add to Existing Plot / internal plot
dplot & Computations Related to Plotting
hplot & High-Level Plots
iplot & Interacting with Plots
color & Color, Palettes etc
dynamic & Dynamic Graphics
device & Graphical Devices
Basics
sysdata & Basic System Variables [!= S]
datasets & Datasets available by data(.) [!= S]
data & Environments, Scoping, Packages [~= S]
manip & Data Manipulation
attribute & Data Attributes
classes & Data Types (not OO)
& character & Character Data ("String") Operations
& complex & Complex Numbers
& category & Categorical Data
& NA & Missing Values [!= S]
list & Lists
chron & Dates and Times
package & Package Summaries
Mathematics
array & Matrices and Arrays
& algebra & Linear Algebra
arith & Basic Arithmetic and Sorting [!= S]
math & Mathematical Calculus etc. [!= S]
logic & Logical Operators
optimize & Optimization
symbolmath & "Symbolic Math", as polynomials, fractions
graphs & Graphs, (not graphics), e.g. dendrograms
Programming, Input/Ouput, and Miscellaneous
programming & Programming
& interface& Interfaces to Other Languages
IO & Input/output
& file & Files
& connection& Connections
& database & Interfaces to databases
iteration & Looping and Iteration
methods & Methods and Generic Functions
print & Printing
error & Error Handling
environment & Session Environment
internal & Internal Objects (not part of API)
utilities & Utilities
misc & Miscellaneous
documentation & Documentation
debugging & Debugging Tools
Statistics
datagen & Functions for generating data sets
distribution & Probability Distributions and Random Numbers
univar & simple univariate statistics [!= S]
htest & Statistical Inference
models & Statistical Models
& regression& Regression
& &nonlinear& Non-linear Regression (only?)
robust & Robust/Resistant Techniques
design & Designed Experiments
multivariate & Multivariate Techniques
ts & Time Series
survival & Survival Analysis
nonparametric & Nonparametric Statistics [w/o 'smooth']
smooth & Curve (and Surface) Smoothing
& loess & Loess Objects
cluster & Clustering
tree & Regression and Classification Trees
survey & Complex survey samples
MASS (2, 1997)
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add the following keywords :
classif & Classification ['class' package]
spatial & Spatial Statistics ['spatial' package]
neural & Neural Networks ['nnet' package]
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