lookWithin {oce} | R Documentation |
Look Within the First Element of a List for Replacement Values
lookWithin(list)
list |
A list of elements, typically arguments that will be used in sw functions. |
This is a helper function used by various seawater functions. It is used for a
call like swRho(ctd)
, in which the first argument, which is
normally salinity
may be an object that contains salinity plus
the other items that swRho
expects to see as arguments. This
shorthand is very helpful in calls to the suite of sw
functions. If
this first argument is an object of this sort, then the other arguments
are ignored except for one named eos
, which is copied if
it is present.
A list with elements of the same names but possibly filled in from the first element.