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练习篇(Part 4) 41. How to sum a small array faster than np.sum? (★★☆) 运行结果:45 42. Consider two random array A and B, check if they are equal (★★☆) 运行结果: 阅读全文
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练习篇(Part 3) 31. 略 32. Is the following expressions true? (★☆☆) 运行结果:False 33. How to get the dates of yesterday, today and tomorrow? (★☆☆) 运行结果: yeste 阅读全文
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练习篇(Part 2) 11. Create a 3x3 identity matrix (★☆☆) 运行结果:[[1. 0. 0.] [0. 1. 0.] [0. 0. 1.]] 12. Create a 3x3x3 array with random values (★☆☆) 运行结果:略 13 阅读全文
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(一)基础学习 学习渠道:阿里天池AI学习——Numpy基础(传送门) (二)练习篇 练习渠道:Numpy基础100题(Part 1) 1. Import the numpy package under the name np(★☆☆) 2. Print the numpy version and 阅读全文