fann_length_train_data
  Returns the number of training patterns in the train data
  
 
  Description
  
   int fann_length_train_data(resource $data)
  
  
 
  Parameters
  
   
    - 
data 
    - 
     
Neural network training data resource.
     
   
  
  
 
  Return Values
  
   Number of elements in the train data resource, or false on error.