R Markdown

This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see http://rmarkdown.rstudio.com.

When you click the Knit button a document will be generated that includes both content as well as the output of any embedded R code chunks within the document. You can embed an R code chunk like this:

summary(cars)
##      speed           dist       
##  Min.   : 4.0   Min.   :  2.00  
##  1st Qu.:12.0   1st Qu.: 26.00  
##  Median :15.0   Median : 36.00  
##  Mean   :15.4   Mean   : 42.98  
##  3rd Qu.:19.0   3rd Qu.: 56.00  
##  Max.   :25.0   Max.   :120.00

Including Plots

You can also embed plots, for example:

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##  [31]  469  449  447  442  435  431  412  411  407  400  379  377  370  367  363
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##  [76]  244  244  243  238  237  236  235  234  234  234  233  231  227  227  227
##  [91]  227  226  226  226  223  220  219  217  216  215  214  213  212  211  210
## [106]  208  204  204  202  202  200  199  198  198  197  197  194  194  194  193
## [121]  193  190  189  188  188  187  187  187  186  186  186  185  181  180  179
## [136]  179  179  179  176  174  172  172  168  167  166  166  165  164  164  163
## [151]  163  162  161  161  160  159  156  155  155  155  154  154  154  154  153
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## [253]   3   3   3   3   3   3   3   3   3   2   2   2   2   2   2   2   2   2
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## [346]   84   83   83   83   83   82   81   81   81   80   79   79   79   77   75
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## [406]   59   58   58   58   57   56   56   55   55   54   54   54   53   53   53
## [421]   53   50   49   49   48   46   45   45   44   44   42   42   41   40   39
## [436]   39   39   39   39   39   38   38   38   36   36   35   34   34   34   32
## [451]   32   30   29   28   28   25   25   24   21   18   18   18   17   17   17
## [466]   17   15   15   14   14   12   10   10   10   10    9    9    8    7    7
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Note that the echo = FALSE parameter was added to the code chunk to prevent printing of the R code that generated the plot.