TeachingDemos

Show label for point being Hovered over.

Simulate P-values

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

Demonstrate Sensitivity, Specificity, PPV, and NPV

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.

Interactively create a probability distribution.

Interactivly view structures of list and list like objects.

Plot predicted values from a model against one of the predictors for a given value of the othe predictors

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.

US Crime Statistics

Box-Cox Transforms

Plot a month or year calendar

Sample data downloaded and converted from a GPS unit

Convert a character string into a random seed

Print details of a chi-squared test

Plot examples of Confidence Intervals

Clip plotting to a rectangular region

Plot Examples of the Central Limit Theorem

Convert between the 5 different coordinate sytems on a graphical device

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

Convert colors to grey/grayscale

Plot a visualization of the correlation using colored rectangles

Snow's Correctly Sized But Otherwise Useless Test of Anything

Simulate rolling dice

Return the digits that make up an integer

Create a quick dotchart (histogram)

Interacively place labels for points in a plot

Data on soil evaporation.

Chernoff Faces

Chernoff Faces

Create a Fagan plot to demonstrate Bayes Theorem and screening tests

Alpha version functions to send plotting commands to GnuPlot

Compute Highest Posterior Density Intervals

Less than or Less than and equal operators that can be chained together.

Interactively explore the conditioned panels in lattice plots.

Growth of The Church of Jesus Christ of Latter-day Saints.

Demonstrate the internals of loess curve fits

Demonstrate the basic concept of Maximum Likelihood Estimation

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

Draw Symbols (User Defined) on a Plot

Test the uninteresting question of whether the data represents an exact normal distribution.

Outliers data

Create part of a scatterplot matrix

Draw Symbols (User Defined) on a Lattice Plot

Play the Petals Around the Rose game

Animated die roll or coin flip

Create a script from the current plot

Graphically illustrate the concept of power.

Demonstrate Correlation and Regression by placing and moving data points

Plot a map in an rgl window

Demonstrate ROC curves by interactively building one

Interactively rotate 3D plots

Interactively demonstrate correlations

Create a histogram and interactively change the number of bars.

Add text to a plot with a contrasting background.

One sample Chi-square test for a population variance

Create a function to simulate data

slider / button control widgets

Create a Tk slider window

Spread out close points for labeling in plots

Squish the plotting area to a specified aspect ratio

Steps data

Neyman's Stork data

Embed a new plot within an existing plot

Change the Color and Styles of points interactively

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

Interactively demonstrate regression trees

Create or add to a Trilinear Plot

Updates the 'usr' coordinates in the current plot.

Plot various distributions then interactivly adjust the parameters.

Interactively visualize Box-Cox transformations

Do a Visual test of a null hypothesis by choosing the graph that does not belong.

Z test for known population standard deviation

Zoom or unzoom an existing plot in the plot window