首先介绍一下Ani Katchova的R教程,然后再继续总结Advanced R. R introduction setwd("path")设置工作路径 mydata<-read.csv("path")读csv attach(mydata)成为part ofmemory names(mydata) list names head(mydata); mydata[1:10,] summary,sd,length,sort,table,cor,t.test(mpg…
I Proofs1 What is a Proof?2 The Well Ordering Principle3 Logical Formulas4 Mathematical Data Types5 Induction6 State Machines7 Recursive Data Types8 Infinite SetsII Structures9 Number Theory10 Directed graphs & Partial Orders11 Communication Networks…