NumPy perguntas e respostas de entrevista
Pergunta 1. How to transpose a NumPy array?
You can use 'arr.T'. For example, 'transposed_arr = arr.T'.
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Pergunta 2. What is the purpose of 'np.arange()' in NumPy?
'np.arange()' creates an array with regularly spaced values within a specified range.
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Pergunta 3. How to find the mean of a NumPy array?
You can use 'np.mean()'. For example, 'mean_value = np.mean(arr)'.
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Pergunta 4. What is NumPy?
NumPy is a library for the Python programming language, adding support for large, multi-dimensional arrays and matrices, along with mathematical functions to operate on these arrays.
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Pergunta 5. How to install NumPy?
You can install NumPy using the command 'pip install numpy'.
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