Q:

Write a NumPy program to create a two-dimensional array of specified format

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Write a NumPy program to create a two-dimensional array of specified format.

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import numpy as np   
print("Create an array of shape (15,10):") 
print("Command-1")
print(np.arange(1, 151).reshape(15, 10)) 
print("\nCommand-2")
print(np.arange(1, 151).reshape(-1, 10)) 
print("\nCommand-3")
print(np.arange(1, 151).reshape(15, -1))

Sample Output:

Create an array of shape (15,10):
Command-1
[[  1   2   3   4   5   6   7   8   9  10]
 [ 11  12  13  14  15  16  17  18  19  20]
 [ 21  22  23  24  25  26  27  28  29  30]
 [ 31  32  33  34  35  36  37  38  39  40]
 [ 41  42  43  44  45  46  47  48  49  50]
 [ 51  52  53  54  55  56  57  58  59  60]
 [ 61  62  63  64  65  66  67  68  69  70]
 [ 71  72  73  74  75  76  77  78  79  80]
 [ 81  82  83  84  85  86  87  88  89  90]
 [ 91  92  93  94  95  96  97  98  99 100]
 [101 102 103 104 105 106 107 108 109 110]
 [111 112 113 114 115 116 117 118 119 120]
 [121 122 123 124 125 126 127 128 129 130]
 [131 132 133 134 135 136 137 138 139 140]
 [141 142 143 144 145 146 147 148 149 150]]

Command-2
[[  1   2   3   4   5   6   7   8   9  10]
 [ 11  12  13  14  15  16  17  18  19  20]
 [ 21  22  23  24  25  26  27  28  29  30]
 [ 31  32  33  34  35  36  37  38  39  40]
 [ 41  42  43  44  45  46  47  48  49  50]
 [ 51  52  53  54  55  56  57  58  59  60]
 [ 61  62  63  64  65  66  67  68  69  70]
 [ 71  72  73  74  75  76  77  78  79  80]
 [ 81  82  83  84  85  86  87  88  89  90]
 [ 91  92  93  94  95  96  97  98  99 100]
 [101 102 103 104 105 106 107 108 109 110]
 [111 112 113 114 115 116 117 118 119 120]
 [121 122 123 124 125 126 127 128 129 130]
 [131 132 133 134 135 136 137 138 139 140]
 [141 142 143 144 145 146 147 148 149 150]]

Command-3
[[  1   2   3   4   5   6   7   8   9  10]
 [ 11  12  13  14  15  16  17  18  19  20]
 [ 21  22  23  24  25  26  27  28  29  30]
 [ 31  32  33  34  35  36  37  38  39  40]
 [ 41  42  43  44  45  46  47  48  49  50]
 [ 51  52  53  54  55  56  57  58  59  60]
 [ 61  62  63  64  65  66  67  68  69  70]
 [ 71  72  73  74  75  76  77  78  79  80]
 [ 81  82  83  84  85  86  87  88  89  90]
 [ 91  92  93  94  95  96  97  98  99 100]
 [101 102 103 104 105 106 107 108 109 110]
 [111 112 113 114 115 116 117 118 119 120]
 [121 122 123 124 125 126 127 128 129 130]
 [131 132 133 134 135 136 137 138 139 140]
 [141 142 143 144 145 146 147 148 149 150]]

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