This function is used in the main function `CAvariants`

when the input parameter is `catype = "NSCA"`

.
It calculates the singular value decomposition of the numerator of the Goodman-Kruskal tau index (index of predictability),
computes principal axes, coordinates, weights of rows and columns, total inertia (equal to the numerator of the tau index) and the rank of the matrix.

1 | ```
nscabasic(Xtable)
``` |

`Xtable` |
The two-way contingency table. |

This function belongs to the `R`

object class called `cabasicresults`

.

Rosaria Lombardo and Eric J. Beh

Beh EJ and Lombardo R 2014 Correspondence Analysis: Theory, Practice and New Strategies. John Wiley & Sons. Lombardo R Beh EJ Variants of Simple Correspondence Analysis. The R Journal (accepted).

1 2 |

Questions? Problems? Suggestions? Tweet to @rdrrHQ or email at ian@mutexlabs.com.

Please suggest features or report bugs with the GitHub issue tracker.

All documentation is copyright its authors; we didn't write any of that.

Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.