Description Usage Arguments Details Author(s) References Examples
Rename a NetCDF attribute.
1 | att.rename.nc(ncfile, variable, attribute, newname)
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ncfile |
Object of class " |
variable |
ID or name of the attribute's variable, or |
attribute |
The current attribute name or ID. |
newname |
The new name to be assigned to the specified attribute. |
This function changes the name of an existing attribute in a NetCDF dataset open for writing. An attribute cannot be renamed to have the same name as another attribute of the same variable.
Pavel Michna
http://www.unidata.ucar.edu/software/netcdf/
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | ## Create a new NetCDF dataset and define two dimensions
nc <- create.nc("att.rename.nc")
dim.def.nc(nc, "station", 5)
dim.def.nc(nc, "time", unlim=TRUE)
## Create two variables, one as coordinate variable
var.def.nc(nc, "time", "NC_INT", "time")
var.def.nc(nc, "temperature", "NC_DOUBLE", c(0,1))
## Put some attributes
att.put.nc(nc, "temperature", "missing_value", "NC_DOUBLE", -99999.9)
att.put.nc(nc, "NC_GLOBAL", "title", "NC_CHAR", "Data from Foo")
## Rename these attributes
att.rename.nc(nc, "temperature", "missing_value", "my_missing_value")
att.rename.nc(nc, "NC_GLOBAL", "title", "my_title")
close.nc(nc)
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