Vadskye/IHK — pull request #31 by rkawauchi (2014-04-09 18:51:07+00:00)
Title: updated mu for truncated distribution

we eventually want to have a negative-skew distribution with mean 0.8. We are first generating from normal distribution and truncate it to have negative skew. To achieve our overall goal, we set higher mean to have truncated distribution having the pure mean of 0.8.