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时间序列分析: 基于Python 王燕 课后习题答案解析

  • 2026-07-02 18:30:43
时间序列分析: 基于Python 王燕 课后习题答案解析

书籍基本信息

书名：时间序列分析: 基于Python
主编：王燕
ISBN：9787300324784
出版社：中国人民大学出版社

学习经验分享

很多初次学习这门课程的同学，都会遇到知识点难理解、找不到清晰学习方向的困惑。本门课程核心内容涵盖时间序列基本概念、Python基础语法，以及使用Python开展时间序列分析的实操方法，需要理论结合实操才能更好掌握。

大家可以参考搭配《Python编程: 从入门到实践》作为辅助入门资料，也可以利用Coursera、edX等在线平台补充学习相关知识点。学习过程中建议结合课后习题巩固知识点，多动手编写代码实操，比单纯啃理论更容易吃透核心内容。

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  1. CONNECT:[ UseTime:0.000360s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000569s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.024588s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001341s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000654s ]
  6. SELECT * FROM `set` [ RunTime:0.002462s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000732s ]
  8. SELECT * FROM `article` WHERE `id` = 503056 LIMIT 1 [ RunTime:0.002510s ]
  9. UPDATE `article` SET `lasttime` = 1783000709 WHERE `id` = 503056 [ RunTime:0.046405s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000298s ]
  11. SELECT * FROM `article` WHERE `id` < 503056 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000577s ]
  12. SELECT * FROM `article` WHERE `id` > 503056 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.013564s ]
  13. SELECT * FROM `article` WHERE `id` < 503056 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.024631s ]
  14. SELECT * FROM `article` WHERE `id` < 503056 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.065373s ]
  15. SELECT * FROM `article` WHERE `id` < 503056 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.021162s ]
0.309778s