multicomp.reverse

If <code>estimate.sign==1</code>, reverse the negatives.
    If <code>estimate.sign==-1</code>, reverse the positives.
    Both the names of the comparisons and the numerical values are reversed.
    If <code>estimate.sign==0</code>, return the argument.

estimate.sign

Force all comparisons in a <code>"multicomp"</code> object
  to have the same sign.  If the contrast <code>"A-B"</code> has a negative estimate,
  reverse it show the contrast <code>"B-A"</code> with a positive estimate.
  If a contrast name does not include a minus sign <code>"-"</code> and the
  contrast is reversed, then an informative message is printed.

dplot

Support software for Statistical Analysis and Data Display (First Edition, Springer, ISBN 0-387-40270-5, 2004) and (Second Edition, Springer, ISBN 978-1-4939-2121-8, anticipated 2015) by Richard M. Heiberger and Burt Holland.  This contemporary presentation of statistical methods features extensive use of graphical displays for exploring data and for displaying the analysis.  The second edition includes redesigned graphics and additional chapters. The authors emphasize how to construct and interpret graphs, discuss principles of graphical design, and show how accompanying traditional tabular results are used to confirm the visual impressions derived directly from the graphs. Many of the graphical formats are novel and appear here for the first time in print.  All chapters have exercises.  All functions introduced in the book are in the package.  R code for all examples, both graphs and tables, in the book is included in the scripts directory of the package.

multicomp.reverse: Force all comparisons in a "multicomp" object to have the same sign.

Description

Usage

Arguments

Value

References

See Also

Examples