# Convert Phase Lag

### Description

Converts phase lags between different time zones. Mainly for internal use.

### Usage

1 |

### Arguments

`plag` |
A named numeric vector of phase lags, where the
names must correspond to the harmonic components. The names
must be those used by this package, which are in the first
column of the |

`tzd` |
The time difference in hours. For example, when converting from UTC to Australian Eastern Standard Time (AEST), this value must be positive 10. |

`indegree` |
If |

`outdegree` |
If |

### Value

A numeric vector. By convention, phase lags are given in the interval [0,360] for degrees or [0,2pi] for radians.

### See Also

`ftide`

, `coef.tide`

### Examples

1 2 |