GetVariable.CausataData: Get the CausataVariable for the named variable
Description
Returns the CausataVariable object for the given column in a CausataData object.
The name passed in must match a column name in the CausataData$df data frame.
Usage
## S3 method for class 'CausataData':
GetVariable(this, r.name=NULL, \dots)
Arguments
this
A CausataData object.
r.name
A column name in the CausataData$df data frame.
...
Unused extra arguments.
Value
The CausataVariable object for the given column,
or NULL if there is no such column.