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TeachingDemos (version 2.3)

Demonstrations for teaching and learning

Description

This package is a set of demonstration functions that can be used in a classroom to demonstrate statistical concepts, or on your own to better understand the concepts or the programming.

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Version

Install

install.packages('TeachingDemos')

Monthly Downloads

10,035

Version

2.3

License

Artistic-2.0

Maintainer

Greg Snow

Last Published

February 17th, 2024

Functions in TeachingDemos (2.3)

Functions to plot Shewhart g chart

Create a script from the current plot

put.points.demo

Demonstrate Correlation and Regression by placing and moving data points

Create a quick dotchart (histogram)

Interacively place labels for points in a plot

Clip plotting to a rectangular region

Save a transcript of commands and/or output to a text file.

TeachingDemos-package

Various functions for demonstration and learning.

Plot a set of data in a Tk window and interactively move lines to see predicted y-values corresponding to selected x-values.

Sample data downloaded and converted from a GPS unit

Compute Highest Posterior Density Intervals

Plot examples of Confidence Intervals

Interactively demonstrate correlations

Interactivly view structures of list and list like objects.

Print details of a chi-squared test

Apply projections to Map objects (from maptools package)

Box-Cox Transforms

Alpha version functions to send plotting commands to GnuPlot

Simulate rolling dice

Create a histogram and interactively change the number of bars.

Demonstrate ROC curves by interactively building one

Change the Color and Styles of points interactively

Designs for coin faces for use with plot.rgl.coin

Demonstrate Sensitivity, Specificity, PPV, and NPV

Interactively explore the conditioned panels in lattice plots.

Demonstrate the basic concept of Maximum Likelihood Estimation

Create Tk dialog boxes with controls to show examples of changing parameters on a graph.

Convert colors to grey/grayscale

Identify polygons within a plotted map from the maptools packages.

Interactively rotate 3D plots

Demonstrate the internals of loess curve fits

Convert between the 5 different coordinate sytems on a graphical device

Animated die roll or coin flip

Plot Examples of the Central Limit Theorem

Convert a character string into a random seed

Plot a set of data in a Tk window and interactively move a line to see predicted y-values from a spline fit corresponding to selected x-values.

Plot a map in an rgl window

Interactively demonstrate regression trees

Graphically illustrate the concept of power.

Symbol functions/data to be passed as symb argument to my.symbols

Plot various distributions then interactivly adjust the parameters.

Interactively visualize Box-Cox transformations

Spread out close points for labeling in plots

Embed a new plot within an existing plot

Updates the 'usr' coordinates in the current plot.

Create a Fagan plot to demonstrate Bayes Theorem and screening tests

strip function for trellis plots

Squish the plotting area to a specified aspect ratio

Map object for the US State Visibility Based Map

Create part of a scatterplot matrix

slider / button control widgets

Z test for known population standard deviation

Recenter a Map object from the maptools package.

Create a Tk slider window

Draw Symbols (User Defined) on a Plot

Create or add to a Trilinear Plot

Zoom or unzoom an existing plot in the plot window