# HH v3.0-4

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## Statistical Analysis and Data Display: Heiberger and Holland

Support software for Statistical Analysis and Data Display (First Edition, Springer, ISBN 0-387-40270-5) and (Second Edition, Springer, ISBN x-xxx-xxxxx-x). This contemporary presentation of statistical methods features extensive use of graphical displays for exploring data and for displaying the analysis. The second edition includes redesigned graphics and additional chapters. The authors emphasize how to construct and interpret graphs, discuss principles of graphical design, and show how accompanying traditional tabular results are used to confirm the visual impressions derived directly from the graphs. Many of the graphical formats are novel and appear here for the first time in print. All chapters have exercises. All functions introduced in the book are in the package. R code for all examples, both graphs and tables, in the book is included in the scripts directory of the package.

## Functions in HH

 Name Description do.formula.trellis.xysplom Interprets model formulas for xysplom and extended bwplots strip.background0 Turn off the coloring in the trellis strip labels. Color 0 is the background color. 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. ladder Draw a "ladder of powers" plot, plotting each of several powers of y against the same powers of x. as.multicomp Support functions in R for MMC (mean--mean multiple comparisons) plots. glhtWithMCP.993 Retain averaging behavior that was previously available in glht. col.hh Initializing Trellis Displays GSremove Remove selected GraphSheetPages in the S-Plus Windows GUI Graphsheet tsdiagplot Times series diagnostic plots for a structured set of ARIMA models. if.R Conditional Execution for R or S-Plus panel.dotplot.tb Dotplot with evenly spaced tiebreakers. hh Resolve filenames relative to the HH directory. panel.axis.right Right-justify right-axis tick labels. emptyMainLeftAxisLeftStripBottomLegend Remove main title, left axis tick labels, left strip, bottom legend from plot and keep the vertical spacing allocated to those items. lm.case case statistics for regression analysis ancova Compute and plot oneway analysis of covariance as.matrix.listOfNamedMatrices Convert a list of matrices to a single matrix panel.xysplom panel method for xysplom. positioned-class Class "positioned", extends "ordered" to specify the position for graphing the levels of a factor. print.TwoTrellisColumns Print two conformable trellis plots in adjacent columns with user control of widths. logit Logistic function and its inverse. panel.ci.plot Default Panel Function for ci.plot cp.calc Rearranges and improves the legibility of the output from the stepwise function in S-Plus. likertColor Selection of colors for Likert plots. 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. panel.cartesian trellis panel function, with labeled rows and columns and without strip labels. mcalinfct MCA multiple comparisons analysis (pairwise) vif Calculate the Variance Inflation Factor ResizeEtc.likertPlot Display multiple independent trellis objects, representing likert plots, on the same coordinated scale. multicomp.order Update a multicomp object by ordering its contrasts. X.residuals Residuals from the regression of each column of a data.frame against all the other columns. 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. t.trellis Interchange the x- and y-axes for an S-Plus trellis object. Interchange the conditioning variables for an R trellis object. defunct Defunct Functions in Package 'HH' 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. likert Diverging stacked barcharts for Likert, semantic differential, rating scale data, and population pyramids. npar.arma Count the number of parameters in an ARIMA model specification. seqplot.forecast seqplot with confidence bands for the forecast region. ae.dotplot AE (Adverse Events) dotplot of incidence and relative risk plot.mmc.multicomp MMC (Mean--mean Multiple Comparisons) plot. gof.calculation Calculate Box--Ljung Goodness of Fit for ARIMA models in S-Plus. regr1.plot plot x and y, with optional straight line fit and display of squared residuals orthog.complete Construct an orthogonal matrix which is an arbitrary completion of the column space of the input set of columns. regr2.plot 3D plot of z against x and y, with regression plane fit and display of squared residuals. panel.likert Panel functions for likert that include a stackWidth argument F.curve plot a chisquare or a F-curve. push.vp.hh push and pop a grid viewport, turn clipping off, change scale. plot.hov Homogeneity of Variance Plot norm.curve plot a normal or a t-curve with both x and z axes. mmc MMC (mean--mean multiple comparisons) plots. HH-package Support software for Statistical Analysis and Data Display by Richard M. Heiberger and Burt Holland panel.interaction2wt Plot all main effects and twoway interactions in a multifactor design summary.arma.loop summary and print and subscript methods for tsdiagplot and related objects. strip.xysplom strip function that is able to place the correlation or regression coefficient into the strip label. lm.regsubsets Evaluate lm model with highest adjusted $R^2$. ancova-class Class "ancova" Analysis of Covariance lmatRows Find the row numbers in the lmat corresponding to the focus factor. grid.yaxis.hh make x- and y-axis labels legendGrob2wt place separate keys to the left of each row of a trellis axis.i2wt specialized axis function for interaction2wt. pyramidLikert Print a Likert plot as a Population Triangle arima.diag.hh Repair design error in S-Plus arima.diag ci.plot Plot confidence and prediction intervals for simple linear regression resid.squares plot squared residuals in inches to match the y-dimension hov Homogeneity of Variance datasets Datasets for Statistical Analysis and Data Display, Heiberger and Holland xysplom scatterplot matrix with potentially different sets of variables on the rows and columns. OddsRatio Calculate or plot the odds ratio for a 2x2 table of counts. plot.multicomp Multiple comparisons plot that gives independent user control over the appearance of the significant and not significant comparisons. panel.bwplot.intermediate.hh Panel functions for bwplot. LikertPercentCountColumns Display likert plots with percents in the first column of panels and counts in the second column of panels. export.eps Exports a graph to an EPS file. ResizeEtc Display multiple independent trellis objects on the same coordinated scale. aovSufficient Analysis of variance from sufficient statistics for groups. interaction.positioned interaction method for positioned factors. HH.regsubsets Display tabular results for Best Subsets Regression. AEdotplot AE (Adverse Events) dotplot of incidence and relative risk objip loop through all attached directories looking for pattern panel.bwplot.superpose Panel function for bwplot that displays an entire box in the colors coded by groups. panel.pairs.hh Function based on S-Plus panel.pairs to add the subpanel.scales and panel.cex arguments. anovaMean ANOVA table from the group sample sizes, means, and standard deviations. likertMosaic Diverging stacked barcharts for Likert, semantic differential, rating scale data, and population pyramids based on mosaic as the plotting style. multicomp.reverse Force all comparisons in a "multicomp" object to have the same sign. interaction2wt Plot all main effects and twoway interactions in a multifactor design perspPlane Helper functions for regr2.plot panel.bwplott Extension to S-Plus trellis to allow transposed plots. panel.acf Panel functions for tsdiagplot. partial.corr partial correlations seqplot Time series plot. tsacfplots Coordinated time series and ACF and PCF plots. residual.plots Residual plots for a linear model. intxplot Interaction plot, with an option to print standard error bars. AEdotplot.data.frame AE (Adverse Events) dotplot of incidence and relative risk, support functions extra Miscellaneous functions that I wish were in or consistent between S-Plus and R. mmc.mean MMC (mean--mean multiple comparisons) plots from the sufficient statistics for a one-way design. print.tsdiagplot Print a "tsdiagplot" object. No Results!