Implementation of more rigid validity for splineMatrix
Bug fix to validity
Another bug fix
Bug fix in as.splineMatrix
Bug fix in checksplineMatrix
Bug fix to as.splineMatrix
Update of SGPstateData baseline matrices for NV
Bug fix with print.other.gp
Code refinement in studentGrowthPercentiles
Test of studentGrowthProjections
Integration of yearIncrement into package
Bug fix for parentheses
Merging of Yis simex work
Merge pull request #352 from dbetebenner/master

Update of SGP to incorporate simex correction and other goodies