oce (version 0.8-6)

ptr: ptr (pressure-temperature) dataset

Description

A sample ptr file, created by ptr <- read.oce("/data/archive/sleiwex/2008/moorings/m08/pt/rbr_011855/manufacturer/pt_rbr_011855.dat", by=600) patm <- ptPatm(ptr)[4] ptr[["pressure"]] <- ptr[["pressure"]] - patm processingLog(ptr) <- "subtract atmospheric pressure" ptr <- window(ptr, start=as.POSIXct("2008-06-26",tz="UTC"), end=as.POSIXct("2008-06-27",tz="UTC")) save(ptr, file="ptr.rda") (which uses a file not supplied with this package).

Note that the name of this object is an exception to the usual in the oce package, in which the name of the example matches the object type. This is because the name "pt" is already used for a function relating to the "t" distribution.

Usage

data(ptr)

source

The SLEIWEX experiment.

References

http://myweb.dal.ca/kelley/SLEIWEX/index.php

See Also

The documentation for pt-class explains the structure of PT objects, and also outlines the other functions dealing with them.

Examples

library(oce)
data(ptr)
plot(ptr)