Hi R,

 

Here's a question/problem on the 'neuralnet' package for neural
networks. I have more than 50 factors in each of my independent
variables. When I apply the command 'neuralnet', I get the below warning
message,

 

> net.sum <- neuralnet( Sum~Var1+Var2+Var3,  b,
hidden=0,linear.output=TRUE)

Warning message:

'predictions' will not be calculated, as at least one covariate contains
more than 50 different values 

> 

> net.sum$predictions

NULL

 

Understand that the documentation of 'neuralnet' also says this. But I
need to get the predictions. How do I achieve this?

 

Thanks,

Shubha

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