Start slidifying RR Concepts lecture
Merge branch 'master' into RR

* master:
  Revised lecture on base plotting
  PDF file is out of date
  Add initial slide
  Separate lecture on Graphics Devices
  Updated base plotting lecture
  Rename plotting directory
  Plotting systems in R
  Lecture on principles of data graphics
  Move plotting lectures into EDA
Merge branch 'master' into RR

* master:
  First big update to prediction
  Break slides into separate files
  Reorganize a little
  Remove space from directory name
  Rename directory to remove space
  Update lattice lecture
  Add MAACS environmental data for bigger example
  Add README for Principles lecture
  Worked on lecture 1 and moved content from the intro to the probability one.
  update lattice lecture
  Remove out-of-date PDF
  Add Jeff's transcripts
  Fix up links and author
  Remove subtitle
Merge branch 'master' into RR

* master: (34 commits)
  Added 01_06
  Finished lecture 01_05
  Added lecture on regression to the mean
  3rd lecture finalized
  Finished 2nd and 3rd lectures in module 1
  Made a name change
  Finished lecture 01_01.RmD
  Worked on lecture 01
  Worked a lot on the intro regression lectures
  Add ggplot2 lectures
  first preprocessing lecture
  started preprocessing lecture
  fixed trainControl lecture
  Commit lectures on caret
  fixed small typos in getting help lecture of r programming course
  fixed exponent on last slide of reading data lecture
  cropped create a repo images for better display
  cropped intro to github screenshots for better display
  cropped intro to git screenshots for better display
  fixed ordered list in functions lecture of r programming course
  ...
Merge branch 'master' into RR

* master: (43 commits)
  Typos
  Add PDF slides and individual slides
  Typo
  Rename directories
  Take out expository graphs for now
  Finish tweaking hclust lecture
  Edit title slide
  Clean up kmeans lecture
  Finish cleaning up Jeff's slides
  Remove slide on fast.svd
  Edit Jeff's slides
  Update Jeff's slides
  Remove numeric prefix for now
  Revise/clean up Jeff's slides
  Add local copy of clustering function
  Finish exploratory graphs lecture
  Move old lecture slides
  Remove missing values from dataset
  New exploratory graphs slides
  Create annual avg PM2.5 data averaged over 2008-2010
  ...
Merge branch 'master' into rr

* master: (25 commits)
  Assemble MAACS dataset in slide
  Ignore csv files
  ignore plotting zip file
  forecasting plus other stuff
  combining predictors lecture
  finished boosting and other predictors lectures
  ggplot2_p1 fully converted from powerpoint to slidify
  finished rf + trees + bagging and laid out rest of lectures
  Title slide
  Don't use compressed files
  Add comments
  Change figure size
  Add plotting lecture
  most of ggplot2_p1.Rmd is done -- having issues with slidify() -- need to update libraries/
  Add regression lectures
  Add dst announcements
  Update p+ml announcements
  Added syllabus and announcements to obtaining data
  Split slides
  Remove spaces rom names
  ...
Merge branch 'eda' into rr

* eda:
  Fix bug in last slide
  almost done ggplot2_p2 -- still error on final plot
  Move lecture on Colors from R Programming to EDA
  Announcements
  Fix browser ref
  Add syllabus
  mostly done with ggplot2_p2 -- waiting on some data from Roger
  Title slide
  Don't do case study with PM sources
  Cluster for walking is different
  PM Speciation data
Move slidify to data products
Fix some typos
Merge branch 'master' into rr

* master:
  added json lecture
  xml lecture done
  downloading and read.table/csv lectures
  introductory getting data lectures
  final plot fix in ggplot2_p2
  fixed fig.width on 3 plot slide in ggplot2_p1
  fixed one fig in ggplot2_p2
  final fixes to ggplot2 -- both parts 1 and 2
Rename directories to remove numeric prefix
Clean up slides/code
Start updating/cleaning
Capstone project descriptions
Merge remote-tracking branch 'origin/master'

* origin/master:
  example series lecture
  more getting data lectures
  mysql lecture done
Merge branch 'master' into rr

* master: (46 commits)
  example series lecture
  Capstone project descriptions
  Move installing R packages to toolbox
  more getting data lectures
  Added some of Jeff's stuff in
  Added some figures
  Minor edits while recording
  Added some new figures
  Worked on lecture 2
  Reorganization
  Adapted lecture 1 for inference
  Added some bonus material
  Small fixes while going through the lectures
  Added some figures for lecture 1
  mysql lecture done
  added binary and count data
  Introductory GLMs lecture
  Worked on multivariate lecture
  Added a multivariable lecture
  Small changes testing across OSs
  ...
Rename RR class
Merge pull request #54 from rdpeng/rr

update reproducible research