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mosaic (version 0.8-3)

Project MOSAIC (mosaic-web.org) statistics and mathematics teaching utilities

Description

Data sets and utilities from Project MOSAIC (mosaic-web.org) used to teach mathematics, statistics, computation and modeling. Funded by the NSF, Project MOSAIC is a community of educators working to tie together aspects of quantitative work that students in science, technology, engineering and mathematics will need in their professional lives, but which are usually taught in isolation, if at all.

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Version

Install

install.packages('mosaic')

Monthly Downloads

16,903

Version

0.8-3

License

GPL (>= 2)

Maintainer

Randall Pruim

Last Published

October 28th, 2013

Functions in mosaic (0.8-3)

Standard Deck of Cards

Data from the 1985 Current Population Survey (CPS85)

return a vector of row or column indices

Volume of Users of a Rail Trail

Lagged Differences with equal length

Additional interfaces to TukeyHSD

Galton's dataset of parent and child heights

Create bar graphs from raw data

Multi-Dimensional Root Finding

Evaluate a formula

Convert objects to xtabs format

Compute confidence intervals from (multiple) simulated data sets

Check for whole number values

Scatter plot of points

Data from the Whickham survey

US Births in 1978

Aggregating functions

Convert between degrees and radians

compareProportion

Compare proportions between 2 groups

Fit splines to data

Compare means between 2 groups

apply-type function for data frames

Data from the Child Health and Development Studies

Cross tabulation displayed as percents or proportions

Fit a nonlinear least squares model

Sample longitude and latitude on a sphere

Integrate ordinary differential equations

Frequency Polygons

Factor cross products

Compute proportions, percents, or counts for a single level

Read data files

Find the symbolic integral of a formula

Derivative and Anti-derivative operators

Health Evaluation and Linkage to Primary Care

Extract coefficients from a function

Snowfall data for Grand Rapids, MI

Evaluate a part of a formula

FunctionsFromData

Create function from data

Mites and Wilt Disease

Height and Weight

Adaptively generate sequences in an interval

Exact Tests for Proportions

Extract data from a data frame using a formula interface

Some favorite statistical summaries

Display a point on earth on a Google Map

Convert back and forth between latitude/longitude and XYZ-space

Random Regressors

mosaic: the Project MOSAIC package

More Random Samples

Turn logicals into factors; leave other things alone

Interactive plotting

Generate a natural-looking function

extract predictor variables from a model

Check if formula

Aggregate for mosaic

Infer arguments

Setting options for mosaic package functions

Exact and Approximate Tests for Proportions

Cumulative frequency plots

Panel function for plotting functions

Find zeros of functions

show confidence and preciction bands on plots

Format strings for pretty output

Functions for teaching linear algebra.

Tally test statistics

Student's t-Test

rgeo internal functions

Health Evaluation and Linkage to Primary Care

Alcohol Consumption per Capita

confint.numeric

Confidence interval methods for output of resampling

Marriage records

Expand the left-hand side of a formula

fetchGapminder1

Fetch Gapminder data

makeColorscheme

Create a color generating function from a vector of colors

panel.levelcontourplot

Lattice plot that draws a filled contour plot

Create factor based on roughly equally sized groups

Panel function for plotting functions

Plotting mathematical expressions

Logit and inverse logit functions

The Data Distribution

Augmented Chi-squared test

100 m Swimming World Records

Health Evaluation and Linkage to Primary Care

aggregatingFunction1

1-ary Aggregating functions

Fetch data from a web service

Extract summary statistics

Cherry Blossom Race

Join data frames

Plots of Discrete and Continuous Distributions

Augmented versions of pnorm and qnorm

Foot measurements in children

aggregatingFunction2

2-ary Aggregating functions

State by State SAT data

Health Evaluation and Linkage to Primary Care

Do Things Repeatedly

A Web and Library Data-Loading Facility

Find the zeros of a function of two or more variables

Add to Lattice Plots

Create a function from a formula

Numerical Derivatives

Repeater objects

A simple Runge-Kutte integrator

Construct a model based on groupwise means

Takes a call and returns its polynomial coefficients

Extract r-squared value

Symbolic Derivatives

Augmented version of qqmath

Odds Ratio for 2X2 Contingency Tables

Tabulate categorical data

Augmented histograms