dim.inq.nc {RNetCDF}R Documentation

Inquire About a NetCDF Dimension

Description

Inquire about a NetCDF dimension.

Usage

dim.inq.nc(ncfile, dimension)

Arguments

ncfile Object of class "NetCDF" which points to the NetCDF dataset (as returned from open.nc).
dimension Either the ID or the name of the dimension to be inquired.

Details

This function returns information about a NetCDF dimension. Information about a dimension include its name, its ID, its length and a flag if it is the unlimited dimension of this NetCDF dataset, if any. The length of the unlimited dimension, if any, is the number of records written so far.

Value

A list containing the following components:

id Dimension ID.
name Dimension name.
length Length of dimension. For the unlimited dimension, this is the number of records written so far.
unlim TRUE if it is the unlimited dimension, FALSE otherwise.

Author(s)

Pavel Michna

References

http://www.unidata.ucar.edu/packages/netcdf/

Examples

##  Create a new NetCDF dataset and define two dimensions
nc <- create.nc("foo.nc")

dim.def.nc(nc, "station", 5)
dim.def.nc(nc, "time", unlim=TRUE)

##  Inquire about the dimensions
dim.inq.nc(nc, 0)
dim.inq.nc(nc, "time")

close.nc(nc)

[Package RNetCDF version 1.2-1 Index]