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heplots (version 1.7.3)

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

6,845

Version

1.7.3

License

GPL (>= 2)

Homepage

http://friendly.github.io/heplots/

Maintainer

Michael Friendly

Last Published

December 22nd, 2024

Functions in heplots (1.7.3)

Neurocognitive Measures in Psychiatric Groups

National Longitudinal Survey of Youth Data

Response Speed in a Probe Experiment

Effects Of Physical Attractiveness Upon Mock Jury Decisions

Oslo Transect Subset Data

Overdose of Amitriptyline

Father Parenting Competence

Plastic Film Data

Weight Gain in Rats Exposed to Thiouracil and Thyroxin

Chemical Analysis of Romano-British Pottery

Reaction Time Data

Vocabulary growth data

Social Cognitive Measures in Psychiatric Groups

Weight Loss Data

Egyptian Skulls

Taste Ratings of Japanese Rice Wine (Sake)

Grades in a Sociology Course

Growth of Apple Trees from Different Root Stocks

Rohwer Data Set

Data on the Ten Item Personality Inventory

Coefficient plots for Multivariate Linear Models

Find degrees of freedom for model terms

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

Draw a 3D cross in an rgl scene

Bartlett Tests of Homogeneity of Variances

Draw a 3D Arrow in an RGL Scene

Draw classical and robust covariance ellipses for one or more groups

Glance at an mlm object

Dogfood Preferences

Orthogonalize successive columns of a data frame or matrix

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

Calculate column deviations from central values

Draw Axes of a 2D Covariance Ellipse

Draw Conjugate Axes and Parallelogram Surrounding a Covariance Ellipse

Two-Dimensional HE Plots

Chi Square Quantile-Quantile plots

Three-Dimensional HE Plots

Draw axes of a 3D ellipsoid

One-Dimensional HE Plots

Mark a point null hypothesis in an HE plot

Effect of Delay in Oral Practice in Second Language Learning

Levene Tests of Homogeneity of Variances

Plot an Interpolation Between Two Related Data Sets

Calculate confidence interval for log determinant of covariance matrices

heplots-internal

Internal heplots functions

heplots-package

Visualizing Hypothesis Tests in Multivariate Linear Models

Label an ellipse

Univariate Test Statistics for a Multivariate Linear Model

Math scores for basic math and word problems

Calculate statistics for levels of factors

Plot observation weights from a robust multivariate linear models

Make Colors Transparent

Size measurements for penguins near Palmer Station, Antarctica

Pairwise HE Plots

Calculate Means for a Term in a Multivariate Linear Model

Plot for Box's M test and generalizations

Robust Fitting of Multivariate Linear Models

Captive and maltreated bees

Draw an Ellipsoid in an rgl Scene

Diabetes Dataset

Head measurements of football players

Treatment of Headache Sufferers for Sensitivity to Noise

Adolescent Mental Health Data

Adopted Children

Iwasaki_Big_Five

Personality Traits of Cultural Groups

Recovery from Elective Herniorrhaphy

Classical and Robust Mahalanobis Distances