Subset a rsk object. This function is somewhat analogous to
`subset.data.frame()`

, but subsetting is only permitted by time.

# S4 method for rsk subset(x, subset, ...)

x | an rsk object. |
---|---|

subset | a condition to be applied to the |

... | ignored. |

An rsk object.

Other things related to rsk data:
`[[,rsk-method`

,
`[[<-,rsk-method`

,
`as.rsk()`

,
`plot,rsk-method`

,
`read.rsk()`

,
`rsk-class`

,
`rskPatm()`

,
`rskToc()`

,
`rsk`

,
`summary,rsk-method`

Other functions that subset oce objects:
`subset,adp-method`

,
`subset,adv-method`

,
`subset,amsr-method`

,
`subset,argo-method`

,
`subset,cm-method`

,
`subset,coastline-method`

,
`subset,ctd-method`

,
`subset,echosounder-method`

,
`subset,lobo-method`

,
`subset,met-method`

,
`subset,oce-method`

,
`subset,odf-method`

,
`subset,sealevel-method`

,
`subset,section-method`

,
`subset,topo-method`

,
`subset,xbt-method`