Size parameter in the nnet method

[sjevelazco]

Write a code to calculate a default value for the parameter size in the net method It must be implemented in fit_nnet

nnet::nnet( formula1, data = train[[i]], size = 2, # revise and implement a formula to calculate it rang = 0.1, # decay = grid$decay[ii], maxit = 200, trace = FALSE )

https://stats.stackexchange.com/questions/181/how-to-choose-the-number-of-hidden-layers-and-nodes-in-a-feedforward-neural-netw#:~:text=However%2C%20neural%20networks%20with%20two,more%20than%20two%20hidden%20layers.