qqDiagnosis: QQ-plot diagnosis and outlier detection from standardized...

In jingshuw/GRAPPLE: R Package for MR Framework GRAPPLE

QQ-plot diagnosis and outlier detection from standardized residuals

Description

QQ-plot diagnosis and outlier detection from standardized residuals

Usage

qqDiagnosis(
  std.residuals,
  outlier.quantile = 0.1/length(std.residuals),
  plot.it = T
)

Arguments

std.residuals	A vector of standardized residuals, can be the output element std.resid from function grappleRobustEst
outlier.quantile	The quantile threshold for outliers.
plot.it	Whether show the QQ-plot or not if diagnosis if performed. Default is TRUE.

Value

A list with two elements

p	The QQ plot
outliers	The data frame for the detected outliers

jingshuw/GRAPPLE documentation built on March 28, 2024, 7:34 a.m.