News for Package Gifi

Version 0.1-0

• Princals wrapper incl. S3 print added.

• Bug in makeNumeric fixed.

Version 0.1-1

• Allow for different object score and quantification normalizations.

• Knot utility functions functions and makeNumeric exported.

• Princals S3 summary added.

• Allow for different ties and missing specifications.

• knotsD as default in princals.

• Knot functions now work for single variables as well.

Version 0.1-2

• ylim scree plot starts at 0.

• Help file for plot.princals added.

• Aspect ratio for 2D plots set to 1.

• Color argument for lines in transplot and screeplot.

Version 0.2-0

• homals wrapper added

• plot, summary, print S3 for homals added.

• Some cosmetics on the transformation plot.

• Attribute assigned to knot functions.

Version 0.3-0

• bug for plot.dim = 1 in transformation plot fixed.

• morals wrapper incl. S3 (print, plot) added.

Version 0.3-1

• scale argument in princals biplot added.

Version 0.3-2

• Biplot part in plot.princals rewritten. Now is uses biplot from stats.

• New knotsGifi function which replaces the old knots functions.

• Panel option added for transformation plots.

Version 0.3-4

• cv.morals for cross-validating morals objects added.

Version 0.3-5

• seed arguments removed from all functions.

Version 0.3-9

• psychTools added in suggests.

Version 0.3-10

• Escape character fixes in various help files.

Version 0.4-0

• levels argument in homals and princals added for easier spline specification.

• Various aesthetic fixes in plot.princals and plot.homals, "objplot" added.

• In princals, if copies is a scalar the function creates a copies vector internally with a value of 2 for each nominal variable.