plotFancy

The new data frame with predictors and fit, lwr, upr variables

newdf

A data frame with variables(modxVar, plotxVar, depVar)

olddf

Character string for name of variable on horizontal axis

plotx

Character string for name of moderator variable.

modx

Values of moderator for which lines are desired

modxVals

TRUE or FALSE: want confidence intervals?

interval

TRUE or FALSE: want to see observed values in plot?

plotPoints

plotLegend

Optional. You'll get an automatically generated title, such as "Moderator: modx",
but if you don't like that, specify your own string here.

legendTitle

requested color scheme for lines and points. One per value of modxVals.

llwd

Value in 0, 255 for darkness of interval shading

opacity

This is the back-end for the functions plotSlopes and plotCurves. Don't use it directly.

A collection of functions for ease of
    presentation and interpretation of regression analysis.
    These functions are used to produce the statistics lectures
    in http://pj.freefaculty.org/guides. There
    are functions to explore the effect (or lack thereof) from
    "mean centering," "residual centering", and standardization.
    The vignette "rockchalk" offers a fairly comprehensive overview.
    The vignette "Rstyle" has advice about coding in R.
    See the outreg function for a convenient way to generate
    regression models for reports. For nice, easy to use pictures,
    see plotSlopes, plotCurves, plotPlane.
    The package title "rockchalk" refers to our school motto,
    "Rock Chalk Jayhawk, Go K.U.".

plotFancy: Regression plots with predicted value lines, confidence intervals, color coded interactions

Description

Usage

Arguments

Value