check.norm: Normal is better

In alemiani/explora: Explore and Visualize Data

Description

This function checks normality assumption through several transformations and provide qqplots and statisticsA vector is given orignal, log and sqrt ransformed. Outliers are removed before and after transformation

Usage

check.norm(x)

Arguments

x	A (positive) numeric vector

Examples

x <- c(0.98, 1.73, 0.83, 1.54, 0.85, 1.16, 1.03, 0.61, 1.17, 1.66, 0.71, 1.25, 0.58, 0.94,
       2.35, NA, 0.76, 2.48, 1.12, 0.93, 1.14, 0.78, 1.01, 1.03, 1.14, 1.03, 0.72, 1.95, 0.85,
       0.69, 0.74, 1.14, 1.55, 0.93, 0.78, 0.75, 1.61, 1, 0.57, 0.39, 0.8, 0.92, 0.8, 0.96, 0.55,
       0.84, 0.87, 1.02, 1.1, 1.11, 0.63, 1.42, 0.77, 1.73, 1.5, 0.67, 0.75, 1.7, 1.21, 1.26, 0.97,
       0.79, 2.96, 1.14, 0.53, 0.65, 1.96, 0.57, NA, 0.51, 0.98, 0.35, 1.02, 1.55, 1.18)
check.norm(x)

alemiani/explora documentation built on May 28, 2019, 4:54 p.m.