getVarFormula

a formula. 
The right-hand side selects variables;  
the left-hand side, if present, is used to set row names. 
A <code>.</code> on the right-hand side
indicates to use all variables not in the LHS.

formula

data

a logical indicating whether to include the intercept in the
model default: FALSE (no intercept)

intercept

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.

getVarFormula: Extract data from a data frame using a formula interface

Description

Usage

Arguments

Examples