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$boldsymbol{C}$, you do: C[1, 2] 1.651436537097151 If you want to get the column 0, you need to take all rows (using :) for this column: C[:, 0] array([-1.0856306 , -1.50629471, -2.42667924, -0.8667404 , 1.49138963]) If you want the last rows, you can do the same (all columns using :) and use -1: