shiny_ci: Shiny App for Simultaneous Confidence Intervals of mu

In leahpom/MATH5793POMERANTZ: Math 5793 R functions

Description

The user can upload any multivariate data set with at least two continuous variables and it must be a .csv file. The user then specifies which columns of data they're interested in examining, which produces several tables and graphs. The first table is just the first six entries of data, for the user to check that they have the right data. There is then a graph of the (1-α)*100% confidence ellipse for the columns of data, with dashed lines drawing the \T[2] intervals of the specified columns. Below that graph is a table that outputs the (1-α)*100% \T[2] confidence intervals for all columns of the data. Next is a graph of the (1-α)*100% confidence ellipse with dashed lines drawing the Bonferroni confidence intervals for the specified columns of data. The last graph is the same confidence ellipse, but with both the T[2] and the Bonferroni confidence intervals drawn on it, for comparison. The last output is a table with the T[2] confidence intervals for the difference in means of the specified columns (μ_i - μ_k).

Usage

shiny_ci()

Value

a table with the first six entries of the user-uploaded data

a graph with the (1-α)*100% confidence ellipse for the columns of data, with dashed lines drawing the \T[2] intervals

a table with the (1-α)*100% T[2] confidence intervals for all the columns of data

a graph with the (1-α)*100% confidence ellipse with dashed lines drawing the Bonferroni confidence intervals

a table with the (1-α)*100% Bonferroni confidence intervals for all the columns of data

a graph with the (1-α)*100% confidence ellipse for the columns of data, with dashed lines drawing the Bonferroni intervals and dotted lines drawing the \T[2] intervals

User Input

The user has the following input options:

1. The user inputs a .csv file

2. The user enters the column number of the first variable for the confidence ellipses

3. The user enters the column number of the first variable for the confidence ellipses

4. The user enters the α value for the confidence ellipses

5. The user enters a label for the y-axis of the graphs

6. The user enters a label for the x-axis of the graphs

Examples

## Not run:  shiny_ci()

leahpom/MATH5793POMERANTZ documentation built on May 10, 2021, 9:52 a.m.