### Data and Analysis Code ###
Wesley Willett, Bernhard Jenny, Tobias Isenberg, Pierre Dragicevic. 
Lightweight Relief Shearing for Enhanced Terrain Perception on Interactive Maps. 
Proceedings of the 33rd ACM Conference on Human Factors in Computing Systems (CHI 2015), Apr 2015, Seoul, South Korea.
http://dx.doi.org/10.1145/2702123.2702172

Files:
  log-experiment1.R --- The original logs for all 20 participants in our first experiment.
  log-experiment2.R --- The original logs for the 14 participants in our second experiment.
  experiment1.R --- Analysis code for the first experiment.
  experiment2.R --- Analysis code for the first experiment.
  plotting.R --- Charting methods used by experiment1.R and experiment2.R.
  bootstrap_macros.R --- Helper methods for computing bootstrap CIs.
  bootstrap_macros_tests.R --- Test files for bootstrap_macros.R.


