PolyOrdinalLogBiplot

Calculates a biplot for ordinal data based on polychoric correlations

Several multivariate techniques from a biplot perspective. It is the translation (with many improvements) into R of the previous package developed in 'Matlab'. The package contains some of the main developments of my team during the last 30 years together with some more standard techniques. Package includes: Classical Biplots, HJ-Biplot, Canonical Biplots, MANOVA Biplots, Correspondence Analysis, Canonical Correspondence Analysis, Canonical STATIS-ACT, Logistic Biplots for binary and ordinal data, Multidimensional Unfolding, External Biplots for Principal Coordinates Analysis or Multidimensional Scaling, among many others. References can be found in the help of each procedure.

Jose Vicente-Villardon

MultBiplotR

Multivariate Analysis Using Biplots in R

PolyOrdinalLogBiplot function

<dl> <dt>X</dt>
<dd>A matrix of ordinal data</dd> <dt>dimension</dt>
<dd>Number of dimensiona to retain</dd> <dt>method</dt>
<dd>Principal components (principal) or factor analysis (fa)</dd> <dt>rotate</dt>
<dd>Rotation for the analysis</dd> <dt>RescaleCoordinates</dt>
<dd>Rescale coordinates as in a continuous data biplot</dd> <dt>...</dt>
<dd>Any aditional arguments for the principal and fa functions</dd></dl>

Arguments

Author

Factor Analysis Biplot based on polychoric correlations — PolyOrdinalLogBiplot

<dl>

 <dt>X</dt>
<dd>A matrix of ordinal data</dd>

 <dt>dimension</dt>
<dd>Number of dimensiona to retain</dd>

 <dt>method</dt>
<dd>Principal components (principal) or factor analysis (fa)</dd>

 <dt>rotate</dt>
<dd>Rotation for the analysis</dd>

 <dt>RescaleCoordinates</dt>
<dd>Rescale coordinates as in a continuous data biplot</dd>

 <dt>...</dt>
<dd>Any aditional arguments for the principal and fa functions</dd>

</dl>

PolyOrdinalLogBiplot: Factor Analysis Biplot based on polychoric correlations

Description

Usage

Value

Arguments

Author

Details

See Also

Examples