ggttest {gginference}

Student's t-test plot

Description

Visualise one and/or two sample t-tests on vectors of data.

Usage

ggttest(t, colaccept="lightsteelblue1", colreject="grey84", colstat="navyblue")

Arguments

t

a list result of t.test of "htest" class

colaccept

color the acceptance area of the test

colreject

color for the rejection area of the test

colstat

color for the test statistic vline

Examples

t_test <- t.test(sleep$extra ~ sleep$group)
t_test
ggttest(t_test)


t_test2 <- t.test(x = 1:10, y = c(7:20)) 
t_test2
ggttest(t_test2)