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.
Sample data downloaded and converted from a GPS unit
Box-Cox Transforms
Print details of a chi-squared test
Simulate rolling dice
Return the digits that make up an integer
Convert a character string into a random seed
Plot a month or year calendar
US Crime Statistics
Plot Examples of the Central Limit Theorem
Convert between the 5 different coordinate sytems on a graphical device
Create a quick dotchart (histogram)
Data on soil evaporation.
Plot examples of Confidence Intervals
Interacively place labels for points in a plot
Demonstrate the basic concept of Maximum Likelihood Estimation
Plot a visualization of the correlation using colored rectangles
Clip plotting to a rectangular region
Less than or Less than and equal operators that can be chained together.
Symbol functions/data to be passed as symb argument to
my.symbols
Graphically illustrate the concept of power.
Convert colors to grey/grayscale
Interactively explore the conditioned panels in lattice plots.
Chernoff Faces
Designs for coin faces for use with plot.rgl.coin
Chernoff Faces
Outliers data
Demonstrate the internals of loess curve fits
Growth of The Church of Jesus Christ of Latter-day Saints.
SnowsCorrectlySizedButOtherwiseUselessTestOfAnything
Snow's Correctly Sized But Otherwise Useless Test of Anything
Create part of a scatterplot matrix
Create a script from the current plot
Steps data
Demonstrate ROC curves by interactively building one
Neyman's Stork data
Demonstrate Correlation and Regression by placing and moving
data points
Interactively rotate 3D plots
Interactively demonstrate correlations
Create a histogram and interactively change the number of bars.
Create a Fagan plot to demonstrate Bayes Theorem and screening
tests
Play the Petals Around the Rose game
Compute Highest Posterior Density Intervals
Plot a map in an rgl window
slider / button control widgets
Animated die roll or coin flip
Embed a new plot within an existing plot
Create or add to a Trilinear Plot
Change the Color and Styles of points interactively
Alpha version functions to send plotting commands to GnuPlot
Add text to a plot with a contrasting background.
Create a Tk slider window
Draw Symbols (User Defined) on a Lattice Plot
Spread out close points for labeling in plots
Draw Symbols (User Defined) on a Plot
SnowsPenultimateNormalityTest
Test the uninteresting question of whether the data represents an
exact normal distribution.
Updates the 'usr' coordinates in the current plot.
Do a Visual test of a null hypothesis by choosing the graph that does
not belong.
Z test for known population standard deviation
Create a function to simulate data
One sample Chi-square test for a population variance
Squish the plotting area to a specified aspect ratio
Interactively visualize Box-Cox transformations
Interactively demonstrate regression trees
Plot various distributions then interactivly adjust the parameters.
Create Tk dialog boxes with controls to show examples of changing
parameters on a graph.
Zoom or unzoom an existing plot in the plot window
Plot predicted values from a model against one of the predictors
for a given value of the othe predictors
Various functions for demonstration and learning.
Show label for point being Hovered over.
Save a transcript of commands and/or output to a text file.
Interactivly view structures of list and list like objects.
Simulate P-values
Plot a set of data in a Tk window and interactively move lines to
see predicted y-values corresponding to selected x-values.
Demonstrate Sensitivity, Specificity, PPV, and NPV
Interactively create a probability distribution.