percentageInaccuracyOfLargeSampleVarianceApproximation {reproducer}

percentageInaccuracyOfLargeSampleVarianceApproximation

Description

Plot the extent of inaccuracy using the large sample approximate effect size variance on 4 related graphs corresponding to the four different correlation values. Plot visualizes the relationship between sample size and effect size and the percentage inaccuracy of the large sample variance approximation. Function is used in a paper 'Effect Sizes and their Variance for AB/BA Crossover Design Studies' by Lech Madeyski and Barbara Kitchenham.

Usage

percentageInaccuracyOfLargeSampleVarianceApproximation(data)

Arguments

data

- data behind the plot returned by getSimulatedCrossoverDataSets() or stored in reproducer::KitchenhamMadeyski.SimulatedCrossoverDataSets

Value

plot described in description

Author(s)

Barbara Kitchenham and Lech Madeyski

Examples

data <- KitchenhamMadeyski.SimulatedCrossoverDataSets
myPlot <- percentageInaccuracyOfLargeSampleVarianceApproximation(data)