In aanahitajm/math4753:

knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)

library(MyStatsPackage)

Introduction

This vignette file was made to describe the functions and data present in the MyStatsPackage project made for MATH 4754

The first function: myboot2

The first function is the myboot2 function that returns a histogram for a chosen statistic, i.e. mean, chi-squared, given x data set, a function to apply to the data and an alpha value to find the conf interval

set.seed(35); 
y = round(rnorm(30, mean=20, sd=3),3)
myboot2(x=y, fun="sd", alpha =0.3)

the second funtion: FetchCSV

The FetchCSV function returns a data table using data frame. The specific path of the data set must be known.

df = FetchCSV("C:/Statistics2022/ASS/ASS4/NZBIRDS.csv")
df

Third Function: myfunddt

The myfunddt function returns a graph for the ddt data frame. Specifically, it plots Length vs Weight and adds a quadratic model

ddt = FetchCSV("C:/Statistics2022/Labs/Lab1/DDT-1.csv")
myfunddt(df = ddt, Species = "CCATFISH") 

Fourth Function: myncurve

myncurve is a function that returns a plot of the normal distribution with the area/probability shaded in and written on the graph. Also lists the area into the command-line.

myncurve(10, 5, 6)

aanahitajm/math4753 documentation built on May 3, 2022, 7:25 p.m.