Subset an lobo object, in a way that is somewhat
analogous to `subset.data.frame()`

.

```
# S4 method for lobo
subset(x, subset, ...)
```

- x
a lobo object.

- subset
a condition to be applied to the

`data`

portion of`x`

. See “Details”.- ...
ignored.

A lobo object.

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

,
`[[<-,lobo-method`

,
`as.lobo()`

,
`lobo-class`

,
`lobo`

,
`plot,lobo-method`

,
`read.lobo()`

,
`summary,lobo-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,met-method`

,
`subset,oce-method`

,
`subset,odf-method`

,
`subset,rsk-method`

,
`subset,sealevel-method`

,
`subset,section-method`

,
`subset,topo-method`

,
`subset,xbt-method`