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heplots (version 1.6.0)

Visualizing Hypothesis Tests in Multivariate Linear Models

Description

Provides HE plot and other functions for visualizing hypothesis tests in multivariate linear models. HE plots represent sums-of-squares-and-products matrices for linear hypotheses and for error using ellipses (in two dimensions) and ellipsoids (in three dimensions). The related 'candisc' package provides visualizations in a reduced-rank canonical discriminant space when there are more than a few response variables.

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Version

Install

install.packages('heplots')

Monthly Downloads

5,776

Version

1.6.0

License

GPL (>= 2)

Maintainer

Michael Friendly

Last Published

September 5th, 2023

Functions in heplots (1.6.0)

Neurocognitive Measures in Psychiatric Groups

National Longitudinal Survey of Youth Data

Father Parenting Competence

Chemical Analysis of Romano-British Pottery

Effects Of Physical Attractiveness Upon Mock Jury Decisions

Response Speed in a Probe Experiment

Plastic Film Data

Oslo Transect Subset Data

Weight Gain in Rats Exposed to Thiouracil and Thyroxin

Reaction Time Data

Vocabulary growth data

Weight Loss Data

Rohwer Data Set

Taste Ratings of Japanese Rice Wine (Sake)

Grades in a Sociology Course

Growth of Apple Trees from Different Root Stocks

Egyptian Skulls

Social Cognitive Measures in Psychiatric Groups

Data on the Ten Item Personality Inventory

Draw a 3D Arrow in an RGL Scene

Coefficient plots for Multivariate Linear Models

Find the bounding box of a rgl::mesh3d or rgl::qmesh3d object

Draw axes of a 3D ellipsoid

Calculate column deviations from central values

Bartlett Tests of Homogeneity of Variances

Draw classical and robust covariance ellipses for one or more groups

Measures of Partial Association (Eta-squared) for Linear Models

Chi Square Quantile-Quantile plots

Draw a 3D cross in an rgl scene

Levene Tests of Homogeneity of Variances

Glance at an mlm object

Label an ellipse

heplots-internal

Internal heplots functions

Orthogonalize successive columns of a data frame or matrix

Plot an Interpolation Between Two Related Data Sets

Three-Dimensional HE Plots

heplots-package

Visualizing Hypothesis Tests in Multivariate Linear Models

Two-Dimensional HE Plots

One-Dimensional HE Plots

Plot for Box's M test and generalizations

Math scores for basic math and word problems

Calculate confidence interval for log determinant of covariance matrices

Plot observation weights from a robust multivariate linear models

Calculate Means for a Term in a Multivariate Linear Model

Robust Fitting of Multivariate Linear Models

Calculate statistics for levels of factors

Mark a point null hypothesis in an HE plot

Make Colors Transparent

Pairwise HE Plots

Draw an Ellipsoid in an rgl Scene

Adolescent Health Data

Adopted Children

Recovery from Elective Herniorrhaphy

Classical and Robust Mahalanobis Distances

Iwasaki_Big_Five

Personality Traits of Cultural Groups

Head measurements of football players

Captive and maltreated bees

Diabetes Dataset

Treatment of Headache Sufferers for Sensitivity to Noise