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notes:r_cheat_sheet [2015/01/10 15:22]
smthng [File Handling] 		notes:r_cheat_sheet [2015/01/10 15:25] (current)
smthng [File Handling]
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   * ''myseq + 1'' adds one to all elements of the myseq vector.   * ''myseq + 1'' adds one to all elements of the myseq vector.
   * Scalar operations or functions on vectors typically produce other vectors e.g. + - == sin(myseq)   * Scalar operations or functions on vectors typically produce other vectors e.g. + - == sin(myseq)
 +  * ''head(myvec)'' , ''tail(myvec)'' to show start or end of vector
  
 ===== Plotting ===== ===== Plotting =====
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   * ''read.table'' to read text data with other separators   * ''read.table'' to read text data with other separators
   * ''con<-url("http://google.com","r")'' to read a webpage   * ''con<-url("http://google.com","r")'' to read a webpage
-  * ''x<=readLines(con)'' to convert to an array of lines+  * ''x<-readLines(con)'' to convert to a vector of lines
 
 
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