chanmad / machine-learning-on-bankruptcy Goto Github PK

Hey,

I am new to R and doing research on bankruptcy prediction. Whenever I try to run
prob.nnet = predict(bank.nnet, bank.test)
I receive the following mistake:
Error in model.frame.default(Terms, newdata, na.action = na.omit, xlev = object$xlevels) :
factor CUSIP has new levels 00036110, 00078110, 00079X10, 00086T10, 00088630, 00088U10, 00089310, 00089N10, 00095510, 00095710, 00097310, 00100410, 00100T10, 00103110, 00105810, 00108410, 00120410, 00130H10, 00132010, 00143T10, 00154710, 00162710, 00162H10, 00163010, 00163U10, 00167K50, 00171210, 00178510, 00178W10, 00191240, 00193020, 00193710, 00194010, 00202410, 00202J20, 00203R10, 00205830, 00206210, 00206P10, 00206R10, 00207110, 00207R10, 00208310, 00208L10, 00209C10, 00209G20, 00211W10, 00234610, 00245810, 00246W10, 00253994, 00253U10, 00256410, 00256710, 00282410, 00289620, 00292220, 00365410, 00368710, 00370910, 00371F20, 00374N10, 00383010, 00387030, 00388130, 00388N10, 00391010, 00430420, 00430U10, 00431530, 00431910, 00431M30, 00437710, 00437W10, 00440410, 00440P10, 00443E10, 00450D20, 00463110, 00472410, 00481610, 00484810, 00491110, 00493410, 00504X20, 00509L70, 00512510, 00650P30, 00651F10, 00674330, 00675410, 00685420, 00685Q10, 00687R10, 00709410, 00709P10, 007

Does anyone know what the issue is here?

Best, Emily