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