Michael S. Taylor mtaylor-semo

Professor of Biology

mtaylor-semo / gist:cdf10b33dc94a53000f7f78f09910c9f

Created January 19, 2019 13:26 — forked from jrnold/gist:6799152

Create a plot of the normal distribution with an area shaded in. Useful for teaching z-scores and stuff like that.

	library("ggplot2")

	#' Draw Normal Distribution Density with an area shaded in.
	#'
	#' @param lb Lower bound of the shaded area. Use \code{-Inf} for a left tail.
	#' @param ub Upper bound of the shaded area. Use \code{Inf} for a right tail.
	#' @param mean Mean of the normal distribution
	#' @param sd Standard deviation of the normal distribution
	#' @param limits Lower and upper bounds on the x-axis of the area displayed.
	#' @return ggplot object.

mtaylor-semo / #t_Test.txt

Created January 20, 2019 10:06 — forked from calpolystat/#t_Test.txt

t-test: Shiny app at http://www.statistics.calpoly.edu/shiny

	t-test Shiny App

	Base R code created by Jimmy Wong
	Shiny app files created by Jimmy Wong

	Cal Poly Statistics Dept Shiny Series
	http://statistics.calpoly.edu/shiny