# Plot Method for SDD objects

### Description

Plot method for objects of class `"SDD"`

.

### Usage

1 2 |

### Arguments

`x` |
a |

`norm` |
an optional logical; if |

`stability` |
an optional logical; if |

`step` |
an optional scalar; it sets the step between x-ticks in plot. Default value is 5. |

`...` |
graphics parameters to be passed to the plotting routines. |

### Value

No values are returned from the plot function.

### Author(s)

Luca Bagnato, Lucio De Capitani, Angelo Mazza and Antonio Punzo

### See Also

`SDD-package`

, `ADF`

, `SMI`

### Examples

1 2 3 |