np.column_stack用法

#举个栗子以下： x_vals = np.linspace(0, 10, 5) #print(x_vals) [ 0. 2.5 5. 7.5 10. ] x_vals_column = np.transpose(np.matrix(x_vals))#转化数组为矩阵 #print(x_vals_column) [ 2.5], [ 5. ],

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