Difference in means and proportions
Find zeros of functions
rgeo internal functions
Convert between degrees and radians
Modified summaries
Make a map with ggplot2
Add to Lattice Plots
Multi-Dimensional Root Finding
Aggregate for mosaic
Maximum-likelihood fitting of univariate distributions
Convert objects to xtabs format
Extract Chi-squared statistic
Exact Tests for Proportions
Check for whole number values
Aggregating functions
Expand the left-hand side of a formula
Numerical Derivatives
Convert formulas into standard shapes
Return a dataset based on the CIA World Factbook
Update confidence interval
Evaluate a part of a formula
Display a point on earth on a Google Map
Fit a nonlinear least squares model
The Data Distribution
Check if formula
Find the zeros of a function of two or more variables
Fetch data from a web service
Make a world map with ggplot2
Nice names
Scatter plot of points
Lattice Theme
Create vector based on roughly equally sized groups
mosaic tools for clustering
Create function from data
Create a function from a formula
Create bar graphs from raw data
Extract data from a data frame using a formula interface
Create a color generating function from a vector of colors
Functions for teaching linear algebra.
Adaptively generate sequences in an interval
Conditionally convert vectors to factors
Fetch Gapminder data
Set seed in parallel compatible way
List extraction
Extract coefficients from a function
Integrate ordinary differential equations
Augmented version of qqmath
Illustrated probability calculations from distributions
Plots of Discrete and Continuous Distributions
Infer arguments
Interactive plotting
Distribution wrapper
Compute z-scores
Exact and Approximate Tests for Proportions
Student's t-Test
Compute confidence intervals from (multiple) simulated data sets
2-ary Aggregating functions
Extract data from R objects
Standardization of Geographic Names
return a vector of row or column indices
Odds Ratio and Relative Risk for 2 x 2 Contingency Tables
Check whether RStudio is in use
Factor cross products
Delta method on data frames
Panel function for plotting functions
A Web and Library Data-Loading Facility
Simulate spinning a spinnner
Join data frames
Cross tabulation displayed as percents or proportions
Tossing Coins
All pairs mean and sum of absolute differences
Central portion of a distribution
Compare proportions between 2 groups
Turn logicals into factors; leave other things alone
Extract summary statistics
Read data files
Construct a model based on groupwise means
Transforms a shapefile into a dataframe
Derivative and Anti-derivative operators
1-ary Aggregating functions
Create factors from logicals
Do Things Repeatedly
Setting options for mosaic package functions
Generate a natural-looking function
Random Regressors
All pairs mean and sum of absolute differences
apply-type function for data frames
The Data Distribution
Swap values among columns of a data frame
Compare means between 2 groups
Projections
Symbolic Derivatives
extract predictor variables from a model
Logit and inverse logit functions
Rational Approximation
Cumulative frequency plots
Repeater objects
A simple Runge-Kutte integrator
More Random Samples
ggplot2 theme for maps
Augmented versions of pnorm and qnorm
Additional interfaces to TukeyHSD
Fit splines to data
Convert back and forth between latitude/longitude and XYZ-space
Lattice plot that draws a filled contour plot
show confidence and preciction bands on plots
Panel function for plotting functions
Dotplots
Compute proportions, percents, or counts for a single level
Rescale
Sample longitude and latitude on a sphere
Tabulate categorical data
Find the symbolic integral of a formula
Confidence interval methods for output of resampling
Evaluate a formula
Lagged Differences with equal length
Some favorite statistical summaries
Frequency Polygons
Make a US map with ggplot2
mosaic: the Project MOSAIC package
midpoints along a sequence
Parse formulas
Plotting mathematical expressions
Extract r-squared value
Extract r-squared value
Takes a call and returns its polynomial coefficients
Tally test statistics
Return the path to a documentation file in a package
Augmented Chi-squared test
Augmented histograms
Illustrated quantile calculations from distributions
Format strings for pretty output