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Matrices
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| from numpy import array | |
| a = array([[5.1, 7.4, 3.2, 9.9], | |
| [1.9, 6.8, 4.1, 2.3], | |
| [2.9, 6.4, 4.3, 1.4]]) | |
| #cantidad de elemtos | |
| a.size | |
| #dimensiones | |
| a.shape | |
| #Lectura: Obtener un elemento contenido en la matriz | |
| a[1, 3] | |
| #Escritura / Modificacion | |
| a[2,2] = 8.8 | |
| #Presentacion | |
| print(a) |
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