[R] Problems with lambda argument

[Paul Bernal]

Dear friends,

Hope you are doing great. When setting the lambda = "auto" in the
auto.arima function, I get an error message saying non-numeric argument to
binary operator.

I have performed several tests changing parameters and going through the
other lines of code and as soon as I set lambda = "auto" the error pops up,
otherwise the model runs perfectly fine.

Any guidance will be greatly appreciated,

Best regards,

Paul

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