https://blog.csdn.net/qq_28618765/article/details/78083895
and when set to np.reshape((-1,1)), it means that the original data is converted into rows and the number of columns is determined by the number of columns. Matrix with 1 column
numpy function: np.reshape()
Guess you like
Origin blog.csdn.net/banxiaCSDN/article/details/112793333
Recommended
Ranking