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R Generating Random Numbers and Random Sampling

Posted by Yao Yao on July 8, 2014

R Debugging

Posted by Yao Yao on July 8, 2014

Derivative and Partial Derivative

导数与偏导数

Posted by Yao Yao on July 6, 2014

Slope, Intercept and Distance

斜率、截距以及点到直线的距离

Posted by Yao Yao on July 5, 2014

R profiling

Posted by Yao Yao on June 29, 2014

R <<- operator

Posted by Yao Yao on June 27, 2014

R apply family

Posted by Yao Yao on June 27, 2014

Digest of Agile Software Development: Principles, Patterns, and Practices

Posted by Yao Yao on June 24, 2014

R Scoping Rules

Posted by Yao Yao on June 19, 2014

R Data Types - Part 3: Missing Values, Data Frames & Names

Posted by Yao Yao on June 14, 2014