Description Usage Arguments Details Value Author(s) See Also Examples
Renames a variable inside a WrapData object
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boxdata |
wrapper object obtained by using the WrapData function on the raw data. |
xformInfo |
specification of details of the renaming. |
... |
further arguments passed to or from other methods. |
Once input data is wrapped by the WrapData function, it is somewhat involved to rename a variable inside. This function makes it easier to do so. Given an variable named InputVar and the name one wishes to rename it to, OutputVar, the rename command options are:
xformInfo="InputVar -> OutputVar"
There are two methods in which the variables can be referred to. The first method is to use its column number; given the data attribute of the boxData object, this would be the order at which the variable appears. This can be indicated in the format "column#". The second method is to refer to the variable by its name. This method will work even if the renamed value already exists; in which case there will be two variables with the same name.
If no input variable name is provided, the original object is returned with no renamings performed.
R object containing the raw data, the transformed data and data statistics.
Tridivesh Jena, Zementis, Inc.
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