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Category Archives: Programming

R、Python、C/C++、javascript等编程语言、包

  1. 可能是史上代码最少的协同过滤推荐引擎 七月 1, 2010

    Posted in Programming.

    3 comments
  2. snowfall的并行分布式矩阵运算 四月 21, 2010

    Posted in Programming.

    9 comments
  3. R并行方式之snow篇 四月 13, 2010

    Posted in Programming.

    3 comments
  4. 自定制R的命令行环境 三月 29, 2010

    Posted in Programming.

    No comments
  5. 编写R包C扩展的核心指引 一月 30, 2010

    Posted in Programming.

    No comments
  6. 诡异的R变量作用域 一月 13, 2010

    Posted in Programming.

    2 comments
  7. 在python里构造R的数据结构 十二月 8, 2009

    Posted in Programming.

    2 comments
  8. VIM编辑R脚本配置 十一月 10, 2009

    Posted in Programming, Tips.

    No comments
  9. Matrix包的类结构解释 九月 20, 2009

    Posted in Programming.

    No comments
  10. R对象结构，用.Call的调用方式更灵活地写R-package 九月 19, 2009

    Posted in Programming.

    5 comments
  11. 载入包时做些事，R Package的.onLoad 九月 10, 2009

    Posted in Programming.

    No comments
  12. 升级到RPy2 九月 1, 2009

    Posted in Programming.

    5 comments
  13. RPy: 用python调用R函数几例 八月 21, 2009

    Posted in Programming.

    No comments
  14. R的向量数据越大会越慢 八月 13, 2009

    Posted in Programming.

    2 comments
  15. 在python里使用R：rpy 八月 11, 2009

    Posted in Programming.

    1 comment
  16. 把R的dataframe当成数据库来查 八月 9, 2009

    Posted in Programming.

    6 comments
  17. R package的最简单制作 八月 1, 2009

    Posted in Programming.

    3 comments
  18. python: 计算一个字符串中1的个数 七月 16, 2009

    Posted in Programming, Tips.

    4 comments
  19. lighttpd＋web.py搭建web service 六月 18, 2009

    Posted in Linux & Service, Programming.

    1 comment
  20. python垃圾回收机制对list.append()的性能影响 四月 9, 2009

    Posted in Programming.

    1 comment
  21. ubuntu/debian下R的安装与基本维护 三月 31, 2009

    Posted in Linux & Service, Programming.

    No comments
  22. R与C的接口：从R调用C的共享库 三月 10, 2009

    Posted in Programming.

    7 comments
  23. R程序调试–DEBUG R 二月 27, 2009

    Posted in Programming, Tips.

    No comments
  24. 垃圾回收机制与python性能调优 十一月 21, 2008

    Posted in Programming.

    1 comment