R: Virtual Classes Not Yet Really Implemented and Used

Unused-classes {Matrix} | R Documentation

## Virtual Classes Not Yet Really Implemented and Used

### Description

`iMatrix` is the virtual class of all integer (S4) matrices. It extends the `Matrix` class directly.

`zMatrix` is the virtual class of all `complex` (S4) matrices. It extends the `Matrix` class directly.

### Examples

    showClass("iMatrix")
    showClass("zMatrix")

[Package Matrix version 1.0-6 Index]