IRIS Toolbox Reference Manual

## zeroline

Add zero line if Y-axis limits include zero

#### Syntax

    Ln = zeroline(...)
    Ln = zeroline(H,...)

#### Input arguments

- `H` [ numeric ] - Handle to an axes object (graph) or to a figure window in which the the line will be added; if not specified the line will be added to the current axes.

#### Output arguments

- `Ln` [ numeric ] - Handle to the line ploted (line object).

#### Options

Any options valid for the standard `plot` function.

#### Description

#### Example

IRIS Toolbox. Copyright © 2007—2013 Jaromir Benes.