data_lower_silesian	data_lower_silesian
drawIsoquants	drawIsoquants
findOptimalSmacofSym	findOptimalSmacofSym
optSmacofSymInterval	optSmacofSymInterval
optSmacofSym_mMDS	optSmacofSym_mMDS
optSmacofSym_nMDS	optSmacofSym_nMDS
rotation2dAnimation	rotation2dAnimation
