oce (version 0.9-18)

addColumn: Add a column to an oce object

Description

Add a column to an oce object's data.

Usage

addColumn(x, data, name)

Arguments

x

A ctd object, e.g. as read by read.ctd.

data

the data. The length of this item must match that of the existing data entries in the data slot).

name

the name of the column.

Value

• An object of class oce, with a new column.

Details

If there is already a column with the given name, its contents are replaced by the new value.

See Also

ctdAddColumn does a similar thing for ctd objects, and is in fact called, if x is of class ctd.

Examples

library(oce)
data(ctd) 
st <- swSigmaTheta(salinity(ctd), temperature(ctd), pressure(ctd))
new <- addColumn(ctd, st, "sigmaTheta")