# HH v2.3-42

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## Statistical Analysis and Data Display: Heiberger and Holland

Support software for Statistical Analysis and Data Display (Springer, ISBN 0-387-40270-5). This contemporary presentation of statistical methods features extensive use of graphical displays for exploring data and for displaying the analysis. The authors demonstrate how to analyze data---showing code, graphics, and accompanying computer listings---for all the methods they cover. They 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.

## Functions in HH

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