摘要： scan函数theano.scan(fn,sequences=None,outputs_info=None,non_sequences=None,n_steps=None,truncate_gradient=-1,go_backwards=False,mode=None,name=None,profile=False)outputs_infois the list of Theano variables or dictionaries describing the initial state of the outputs computed recurrently.fn是每一步所用的函数，seq 阅读全文