AEdotplot               AE (Adverse Events) dotplot of incidence and
                        relative risk
AEdotplot.data.frame    AE (Adverse Events) dotplot of incidence and
                        relative risk, support functions
CIplot                  Illustration of the meaning of confidence
                        levels.
Discrete4               Discrete with four levels color dataset.
EmphasizeVerticalPanels
                        Helper function for likertWeighted(). used for
                        vertical spacing and horizontal borders of
                        grouped panels.
F.curve                 plot a chisquare or a F-curve.
GSremove                Remove selected GraphSheetPages in the S-Plus
                        Windows GUI Graphsheet
HH-package              Statistical Analysis and Data Display:
                        Heiberger and Holland
HH.regsubsets           Display tabular results for Best Subsets
                        Regression.
HHscriptnames           Find absolute pathname of a script file for the
                        HH book in the HH package.
InsertVerticalPanels    Expand a 3D array on the second dimension,
                        inserting empty layers where the input vector
                        has a '0' value.  A 2D argument 'x' with
                        'dim(x)==c(r,c)' is first extended to 3D with
                        'dim(x)==c(1,r,c)', and then the result is
                        collapsed back to 2D.
LikertPercentCountColumns
                        Display likert plots with percents in the first
                        column of panels and counts in the second
                        column of panels.
NTplot                  Specify plots to illustrate Normal and t
                        Hypothesis Tests or Confidence Intervals,
                        including normal approximation to the binomial.
NormalAndTPower         Construct a power graph based on the NTplot.
NormalAndTplot          Specify plots to illustrate Normal and t
                        Hypothesis Tests or Confidence Intervals.
OddsRatio               Calculate or plot the odds ratio for a 2x2
                        table of counts.
OneWayVarPlot           Displays a three-panel 'bwplot' of the data by
                        group, of the group means, and of the entire
                        dataset.  This is an approximate visualization
                        of the Mean Square lines from the ANOVA table
                        for a one-way ANOVA model.
ResizeEtc               Display multiple independent trellis objects on
                        the same coordinated scale.
ResizeEtc.likertPlot    Display multiple independent trellis objects,
                        representing likert plots, on the same
                        coordinated scale.
ToBW.likert             Change colors in a likert plot to shades of
                        Black and White.
X.residuals             Residuals from the regression of each column of
                        a data.frame against all the other columns.
ae.dotplot              AE (Adverse Events) dotplot of incidence and
                        relative risk
ancova                  Compute and plot oneway analysis of covariance
ancova-class            Class "ancova" Analysis of Covariance
ancovaplot              Analysis of Covariance Plots
anova.ancovaplot        ANOVA table for a c("ancovaplot","trellis")
                        object.
anovaMean               ANOVA table from the group sample sizes, means,
                        and standard deviations.
aovSufficient           Analysis of variance from sufficient statistics
                        for groups.
arima.diag.hh           Repair design error in S-Plus arima.diag
arma.loop               Loop through a series of ARIMA models and
                        display coordinated tables and diagnoastic
                        graphs.
as.likert               Support functions for diverging stacked
                        barcharts for Likert, semantic differential,
                        and rating scale data.
as.matrix.listOfNamedMatrices
                        Convert a list of numeric matrices to a single
                        matrix
as.multicomp            Support functions in R for MMC (mean-mean
                        multiple comparisons) plots.
as.rts                  Miscellaneous functions that I wish were in or
                        consistent between S-Plus and R.
as.vector.trellis       Convert a two-dimensional trellis object into a
                        one-dimensional trellis object. Change the
                        order of panels in a trellis object.
axis.i2wt               specialized axis function for interaction2wt.
bivariateNormal         Plot the bivariate normal density using
                        wireframe for specified rho.
case                    case statistics for regression analysis
ci.plot                 Plot confidence and prediction intervals for
                        simple linear regression
col.hh                  Initializing Trellis Displays
col3x2                  col3x2 color dataset
combineLimits.trellisvector
                        Combine limits on a one-dimensional trellis
                        object.
cp.calc                 Rearranges and improves the legibility of the
                        output from the stepwise function in S-Plus.
cplx                    Generate a sequence spanning the xlim of a
                        lattice window.
datasets                Datasets for Statistical Analysis and Data
                        Display, Heiberger and Holland
dchisq.intermediate     Intermediate f and chisq functions to simplify
                        writing for both R and S-Plus.
diag.maybe.null         Returns a value for the diagonal of NA and NULL
                        arguments.
diagQQ                  QQ plot of regression residuals.
diagplot5new            Transpose of ECDF for centered fitted values
                        and residuals from a linear model.
do.formula.trellis.xysplom
                        Interprets model formulas for xysplom and
                        extended bwplots
emptyMainLeftAxisLeftStripBottomLegend
                        Remove main title, left axis tick labels, left
                        strip, bottom legend from plot and keep the
                        vertical spacing allocated to those items.
export.eps              Exports a graph to an EPS file.
glhtWithMCP.993         Retain averaging behavior that was previously
                        available in glht.
gof.calculation         Calculate Box-Ljung Goodness of Fit for ARIMA
                        models in S-Plus.
grid.yaxis.hh           make x- and y-axis labels
hhpdf                   R tools for writing HH2: hhpdf, hhdev.off,
                        hhcapture, hhcode, hhpng, hhlatex
hov                     Homogeneity of Variance
hovBF                   Homogeneity of Variance: Brown-Forsyth method
hovPlot                 Homogeneity of Variance Plot
if.R                    Conditional Execution for R or S-Plus
interaction.positioned
                        interaction method for positioned factors.
interaction2wt          Plot all main effects and twoway interactions
                        in a multifactor design
interval                Prediction and Confidence Intervals for glm
                        Objects
intxplot                Interaction plot, with an option to print
                        standard error bars.
ladder                  Draw a "ladder of powers" plot, plotting each
                        of several powers of y against the same powers
                        of x.
latex.array             Generate the latex code for an '"array"' or
                        '"table"' or '"ftable"' with 3, 4, or more
                        dimensions.
latexSetOptions         Set the options for use of latex; check whether
                        the options for latex functions have been
                        specified.
latticeresids           Subroutine used by residual.plots.lattice
legendGrob2wt           place separate keys to the left of each row of
                        a trellis
likert                  Diverging stacked barcharts for Likert,
                        semantic differential, rating scale data, and
                        population pyramids.
likertColor             Selection of colors for Likert plots.
likertMosaic            Diverging stacked barcharts for Likert,
                        semantic differential, rating scale data, and
                        population pyramids based on mosaic as the
                        plotting style.
likertWeighted          Special case wrapper for likert() when multiple
                        columns are to have the same bar thicknesses.
                        Uses formula with one or two conditioning
                        variables.
lm.regsubsets           Evaluate lm model with highest adjusted $R^2$.
lmatPairwise            lmatPairwise
lmatRows                Find the row numbers in the lmat corresponding
                        to the focus factor.
lmplot                  Four types of residual plots for linear models.
logit                   Logistic and odds functions and their inverses.
matrix.trellis          Convert a one-dimensional trellis object to a
                        two-dimensional trellis object. This permits
                        combineLimits and useOuterStrips to work.
mcalinfct               MCA multiple comparisons analysis (pairwise)
mmc                     MMC (Mean-mean Multiple Comparisons) plots.
mmc.mean                MMC (Mean-mean Multiple Comparisons) plots from
                        the sufficient statistics for a one-way design.
mmcAspect               Control aspect ratio in MMC plots to maintain
                        isomeans grid as a square.
mmcPruneIsomeans        MMC plots in lattice-suppress isomeans grid
                        lines for specified levels of the factor.
mmcisomeans             Functions used by mmcplot.
mmcplot                 MMC (Mean-mean Multiple Comparisons) plots in
                        lattice.
multicomp.order         Update a multicomp object by ordering its
                        contrasts.
multicomp.reverse       Force all comparisons in a "multicomp" object
                        to have the same sign.
norm.curve              plot a normal or a t-curve with both x and z
                        axes.
normalApproxBinomial    Plots to illustrate Normal Approximation to the
                        Binomial-hypothesis tests or confidence
                        intervals.
npar.arma               Count the number of parameters in an ARIMA
                        model specification.
objip                   loop through all attached directories looking
                        for pattern, possibly restricting to specified
                        class or mode.
orthog.complete         Construct an orthogonal matrix which is an
                        arbitrary completion of the column space of the
                        input set of columns.
panel.acf               Panel functions for tsdiagplot.
panel.axis.right        Right-justify right-axis tick labels.
panel.bwplot.intermediate.hh
                        Panel functions for bwplot.
panel.bwplot.superpose
                        Panel function for bwplot that displays an
                        entire box in the colors coded by groups.
panel.bwplott           Extension to S-Plus trellis to allow transposed
                        plots.
panel.cartesian         trellis panel function, with labeled rows and
                        columns and without strip labels.
panel.ci.plot           Default Panel Function for ci.plot
panel.confintMMC        Confidence interval panel for MMC tiebreaker
                        plots, or confidence interval plot.
panel.dotplot.tb        Dotplot with evenly spaced tiebreakers.
panel.interaction2wt    Plot all main effects and twoway interactions
                        in a multifactor design
panel.isomeans          isomeans grid for MMC plots.
panel.likert            Panel functions for likert that include a
                        stackWidth argument
panel.pairs.hh          Function based on S-Plus panel.pairs to add the
                        subpanel.scales and panel.cex arguments.
panel.xysplom           panel method for xysplom.
partial.corr            partial correlations
pdf.latex               Construct a pdf file from a "latex" file.  See
                        Hmisc::latex for concepts.
pdiscunif               Discrete Uniform Distribution
perspPlane              Helper functions for regr2.plot
plot.mmc.multicomp      MMC (Mean-mean Multiple Comparisons) plot.
plot.multicomp          Multiple comparisons plot that gives
                        independent user control over the appearance of
                        the significant and not significant
                        comparisons.
position                Find or assign the implied position for
                        graphing the levels of a factor.  A new class
                        "positioned", which inherits from "ordered" and
                        "factor", is defined.
positioned-class        Class "positioned", extends "ordered" to
                        specify the position for graphing the levels of
                        a factor.
print.NormalAndTplot    Print method for Normal and t plots from
                        NTplot.
print.TwoTrellisColumns5
                        Print two conformable trellis plots in adjacent
                        columns with user control of widths.
print.latticeresids     Print a 'latticeresids' object.
print.tsdiagplot        Print a "tsdiagplot" object.
push.vp.hh              push and pop a grid viewport, turn clipping
                        off, change scale.
pyramidLikert           Print a Likert plot as a Population Triangle
rbind.trellis           Extend matrix reshaping functions to trellis
                        objects.
regr1.plot              plot x and y, with optional straight line fit
                        and display of squared residuals
regr2.plot              3D plot of z against x and y, with regression
                        plane fit and display of squared residuals.
regrresidplot           Draw a plot of y vs x from a linear model
                        object, with residuals indicated by lines or
                        squares.
resid.squares           plot squared residuals in inches to match the
                        y-dimension
residVSfitted           Draw plots of resid ~ y.hat and
                        sqrt(abs(resid)) ~ y.hat
residual.plots          Residual plots for a linear model.
residual.plots.lattice
                        Construct four sets of regression plots: Y
                        against X, residuals against X, partial
                        residuals against X, partial residuals against
                        each X adjusted for all the other X columns.
rowPcts                 Row and columns percents
seqplot                 Time series plot.
seqplotForecast         seqplot with confidence bands for the forecast
                        region.
strip.background0       Turn off the coloring in the trellis strip
                        labels.  Color 0 is the background color.
strip.useOuterStrips.first
                        Functions based on strip.default for use with
                        the useOuterScales function.
strip.xysplom           strip function that is able to place the
                        correlation or regression coefficient into the
                        strip label.
sufficient              Calculates the mean, standard deviation, and
                        number of observations in each group of a
                        data.frame that has one continuous variable and
                        two factors.
summary.arma.loop       summary and print and subscript methods for
                        tsdiagplot and related objects.
toCQxR                  Reshape a 3-way array to a 2-way data.frame
                        that can can be used with a trellis
                        conditioning formula to get the three-way
                        behavior. Used with likertWeighted().
tsacfplots              Coordinated time series and ACF and PCF plots.
tsdiagplot              Times series diagnostic plots for a structured
                        set of ARIMA models.
useOuterScales          Put scales for axes only on the bottom and left
                        panels of a lattice display, and give fine
                        control over the placement of strips
useOuterStripsT2L1      Three-factor generalization of
                        latticeExtra::useOuterStrips
vif                     Calculate the Variance Inflation Factor
xysplom                 scatterplot matrix with potentially different
                        sets of variables on the rows and columns.
z.test                  Z test for known population standard deviation
