# Plot island depth distribution

### Description

Plots the distribution of island depths using points for the observed islands and a line for the Poisson estimate of the noise. Useful for choosing a depth corresponding to a desired FDR.

### Usage

1 | ```
islandDepthPlot(x, maxDepth = 20L)
``` |

### Arguments

`x` |
A coverage object, e.g., |

`maxDepth` |
The maximum depth to plot (there are usually some outliers). |

### Author(s)

D. Sarkar, M. Lawrence

### See Also

`peakCutoff`

for calculating a cutoff value for an FDR.

### Examples

1 2 3 |