Page 449 - AI Ver 3.0 class 10_Flipbook
P. 449

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                                     [1]:   import numpy as np
                    (Subtraction)
                                            marks1 = np.array([7,8,5,4])
                                            marks2=np.array([5,6,4,7])
                                            print(marks1–marks2)
                                            print("2 marks deducted:",marks1–2)

                                            [ 2  2  1 -3]
                                            2 marks deducted : [5 6 3 2]


                            *
                   (Multiplication)  [1]:   import numpy as np
                                            marks1 = np.array([7,8,5,4])
                                            marks2=np.array([5,6,4,7])
                                            print(marks1*marks2)
                                            print("2 marks multiplied:",marks1*2)

                                            [35 48 20 28]
                                            2 marks multiplied : [14 16 10  8]


                          /
                                     [1]:   import numpy as np
                      (Divide)
                                            marks1 = np.array([10,20,30,40])
                                            marks2=np.array([2,4,3,5])
                                            print(marks1/marks2)
                                            print("2 marks divided:",marks1/2)
                                            [ 5.  5. 10.  8.]
                                            2 marks divided : [ 5. 10. 15. 20.]


                         //
                                     [1]:   import numpy as np
                   (Floor division)
                                            marks1 = np.array([10,20,30,40])
                                            marks2=np.array([2,4,3,5])
                                            print(marks1//marks2)
                                            print("2 marks divided using floor division:",marks1//2)

                                            [ 5  5 10  8]
                                            2 marks divided using floor division : [ 5 10 15 20]


                         %
                                     [1]:   import numpy as np
                   (Remainder of            marks1 = np.array([10,20,30,40])
                      division)             marks2=np.array([1,2,3,4])
                                            print(marks1%marks2)
                                            print("remainder of division:",marks1%3)
                                            [0 0 0 0]
                                            remainder of division: [1 2 0 1]






                                                                                    Advance Python (Practical)  447
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