Read an oceanographic data file, auto-discovering the file type from the first line of the file. This function tries to infer the file type from the first line, using oceMagic(). If it can be discovered, then an instrument-specific file reading function is called, with the file and with any additional arguments being supplied.

read.oce(file, ..., encoding = "latin1")

## Arguments

file

a connection or a character string giving the name of the file to load.

...

arguments to be handed to whichever instrument-specific reading function is selected, based on the header.

encoding

a character string giving the file encoding. This defaults to "latin1", which seems to work for files available to the authors, but be aware that a different setting may be required for files that contain unusual accents or characters. (Try "UTF-8" if the default produces errors.) Note that encoding is ignored in binary files, and also in some text-based files, as well.

## Value

An oce object of that is specialized to the data type, e.g. ctd, if the data file contains ctd data.

## See also

The file type is determined by oceMagic(). If the file type can be determined, then one of the following is called: read.ctd(), read.coastline() read.lobo(), read.rsk(), read.sealevel(), etc.

Dan Kelley

## Examples

library(oce)
x <- read.oce(system.file("extdata", "ctd.cnv", package="oce"))
#> Warning: startTime (1903-10-15 11:38:38) is < 1950, suggesting a turn-of-the-century problem in this cnv file
#> Warning: this CNV file has temperature in the IPTS-68 scale and this is stored in the object, but note that [["temperature"]] and the sw* functions convert the numbers to ITS-90 values
plot(x) # summary with TS and profiles

plotTS(x) # just the TS