trendplot: Trends of matrix rows and columns

In CAvariants: Correspondence Analysis Variants

Trends of matrix rows and columns

Description

This function portrays the row and column trends of the centred column profile matrix reconstructed by means of othogonal polynomials and/or principal axes.

Usage

trendplot(f, g, cex = 1, cex.lab = 0.8, main = " ", prop = 0.5, 
posleg = "right", xlab = "First Axis", 
ylab = "Second Axis")

Arguments

f	The row coordinates.
g	The column coordinates.
cex	The parameter for setting the size of character labels of points in graphical displays. By default, cex = 1.
cex.lab	The parameter for setting the size of character labels of axes in graphical displays. By default, cex.lab = 0.8.
main	The title of the graphical display.
prop	The scaling parameter for specifying the limits of the plotting area. By default, prop = 0.5.
posleg	The parameter for specifying the position of the legend in the graphical function trendplot. By default, pos = "right".
xlab	The parameter for setting the character label of the horizontal axis in graphical displays.
ylab	The parameter for setting the character label of the vertical axis in graphical displays.

Note

This function is called from the main plot function plot.CAvariants.

Author(s)

Rosaria Lombardo and Eric J. Beh

References

Beh EJ and Lombardo R 2014 Correspondence Analysis: Theory, Practice and New Strategies. John Wiley & Sons.
Lombardo R Beh EJ 2016 Variants of Simple Correspondence Analysis. The R Journal, 8 (2), 167–184.
Lombardo R Beh EJ and Kroonenberg PM 2016 Modelling Trends in Ordered Correspondence Analysis Using Orthogonal Polynomials. Psychometrika, 81(2), 325–349.

CAvariants documentation built on Oct. 20, 2023, 1:07 a.m.