New Functions in Week 9

t.test

{stats}

Performs one and two sample t-tests on vectors of data.

set.seed

{base}

Initialise a pseudorandom number generator.

geom_line

{GGPLOT2}

Generates a line

tibble

{tibble}

A modern data frame from the tidyverse

geom_hline

{GGPLOT2}

Add a horizontal line in GGPLOT2

prop.test

{stats}

Test of Equal or Given Proportions

stat_ecdf

{GGPLOT2}

Compute empirical cumulative distribution

rnorm

{base}

Generate random numbers from a normal distribution

complete.cases

{stats}

Find Complete Cases

sqrt

{stats}

Square root

The end!