PM Speciation data
Cluster for walking is different
Don't do case study with PM sources
Title slide
mostly done with ggplot2_p2 -- waiting on some data from Roger
Merge branch 'master' into eda

* master:
  forecasting plus other stuff
  combining predictors lecture
  finished boosting and other predictors lectures
  finished rf + trees + bagging and laid out rest of lectures
Add syllabus
Fix browser ref
Announcements
Merge branch 'master' into eda

* master:
  Assemble MAACS dataset in slide
  Ignore csv files
  ignore plotting zip file
  ggplot2_p1 fully converted from powerpoint to slidify
  most of ggplot2_p1.Rmd is done -- having issues with slidify() -- need to update libraries/
Move lecture on Colors from R Programming to EDA
almost done ggplot2_p2 -- still error on final plot
Merge commit '7816f199c6f28c63198f7fb106d2cb8706918b9f' into eda

* commit '7816f199c6f28c63198f7fb106d2cb8706918b9f':
  mostly done with ggplot2_p2 -- waiting on some data from Roger
Merge remote-tracking branch 'nick/master' into eda

* nick/master:
  almost done ggplot2_p2 -- still error on final plot

Conflicts:
	04_ExploratoryAnalysis/ggplot2/fig/unnamed-chunk-10.png
	04_ExploratoryAnalysis/ggplot2/fig/unnamed-chunk-111.png
	04_ExploratoryAnalysis/ggplot2/fig/unnamed-chunk-112.png
	04_ExploratoryAnalysis/ggplot2/fig/unnamed-chunk-121.png
	04_ExploratoryAnalysis/ggplot2/fig/unnamed-chunk-122.png
	04_ExploratoryAnalysis/ggplot2/fig/unnamed-chunk-9.png
Fix bug in last slide
Merge pull request #1 from rdpeng/eda

Final ggplot2 part 2 slide fixed
final fixes to ggplot2 -- both parts 1 and 2
fixed one fig in ggplot2_p2
fixed fig.width on 3 plot slide in ggplot2_p1
final plot fix in ggplot2_p2