1. author Aksy
    Chrome 86
  2. author Aksy
    Safari 13

    今天回家太刺激了差五分钟就错过高铁了?

  3. author Aksy
    Chrome 84
    • Python2 round()函数:四舍五入
    • Python3 round()函数:四舍六入五成双
  4. author Aksy
    WeChat

    哈

  5. author Aksy
    Chrome 84

    eig_value, eig_vector = numpy.linalg.eig(arr), eig_vector[:,i] 才是每一列对应的特征向量,而不是eig_vector[i]!!!!!

  6. author Aksy
    Chrome 83

    ls -lh

    -h human-readable(人性化阅读)
  7. author Aksy
    Chrome 83

    列(column): axis = 0
    行(row): axis = 1

  8. author Aksy
    WeChat

    来时寒冬,去时烈日。哈哈哈

  9. author Aksy
    WeChat

    说好的不通宵,结果还是差不多通宵了Facepalm[Facepalm]

  10. author Aksy
    Chrome 81

    哈哈,睡个午觉满血复活╮(╯▽╰)╭

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