The R Project SVN R

GROUPED Keywords
----------------

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           7

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 Operations
        & complex   &   Complex Numbers
        & category  &   Categorical Data
        & NA    &   Missing Values          [!= S]
    list        &   Lists
    chron       &   Dates and Times             12

Mathematics
    array       &   Matrices and Arrays
          & algebra &   Linear Algebra
    arith       &   Basic Arithmetic and Sorting    [!= S]
    math        &   Mathematical Calculus etc.  [!= S]
    logic       &   Logical Operators
    optimize    &   Optimization                6
    symbolmath  &   "Symbolic Math", as polynomials, fractions


Programming, Input/Ouput, and Miscellaneous

    programming &   Programming
         & interface&   Interfaces to Other Languages
    iteration   &   Looping and Iteration
    methods     &   Methods and Generic Functions
    print       &   Printing
    file        &   Input/Output--Files
    error       &   Error Handling              7

    environment &   Session Environment
    utilities   &   Utilities
    misc        &   Miscellaneous
    documentation   &   Documentation               4

Statistics

    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           11

                 [actually, `survival4' rather than `survival',
                  but do we want 'survival5' later ?]

    nonparametric   &   Nonparametric Statistics [w/o 'smooth']
    smooth      &   Curve (and Surface) Smoothing
    cluster     &   Clustering
    loess       &   Loess Objects
    tree        &   Regression and Classification Trees 5
                                      ---
                                       52

MASS (2, 1997)
--------------

add the following keywords :

    classif     &   Classification  ['class' library]
    spatial     &   Spatial Statistics ['spatial' library]
    neural      &   Neural Networks ['nnet'  library]