Execute the VW process and return a VWResult object with the VW exit code, stdout, and stderr, and average loss.
Execute the VW process and return a VWResult object with the VW exit code, stdout, and stderr, and average loss.
a VWResult object
vw args
A VW Process run. The parameters are passed as a string in the exact same way they are passed as parameters on the vw command line. *
vw args