aggregate.table          Create 2-Way Table of Summary Statistics
bandplot                 Plot x-y Points with Locally Smoothed Mean and
                         Standard Deviation
boxplot.n                Produce a Boxplot Annotated with the Number of
                         Observations
ci                       Compute Confidence Intervals
combinations             Enumerate the Combinations or Permutations of
                         the Elements of a Vector
combine                  Combine R Objects With a Column Labeling the
                         Source
contrast.lm              Compute (and test) arbitrary contrasts for
                         regression objects
estimable                Compute and test estimable linear functions of
                         the fitted coefficients (including contrasts) of
                         regression objects
factorial                Compute factorial function
glh.test                 Test a General Linear Hypothesis for a
                         Regression Model
hist2d                   Compute and Plot a 2-Dimensional Histogram
interleave               Interleave Rows of Data Frames or Matrices
lowess                   Scatter Plot Smoothing
nobs                     Compute the Number of Non-missing Observations
plotCI                   Plot Error Bars
plotmeans                Plot Group Means and Confidence Intervals
quantcut                 Create a Factor Variable Using the Quantiles of
                         a Continuous Variable
rename.vars              Rename variables in a dataframe
reorder                  Reorder the Levels of a Factor
running                  Apply a Function Over Adjacent Subsets of a
                         Vector
space                    Space points in an x-y plot so they don't
                         overlap.
undocumented             Undocumented functions
wapply                   Compute the Value of a Functon Over a Local
                         Region Of An X-Y Plot
