assoc_Zi.Zj             Association between variable Z_{i} and Z_{j}.
assoc_Zi.ZjR            Association between variable Z_{i} and Z_{jR}.
assoc_Zi.ZjY            Association between variable Z_{i} and Z_{jY}.
assoc_ZiR.ZjR           Association between variable Z_{iR} and Z_{jR}.
assoc_ZiR.ZjY           Association between variable Z_{iR} and Z_{jY}.
assoc_ZiY.ZjY           Association between variable Z_{iY} and Z_{jY}.
assoc_comb              Complete association matrix.
don_dat                 A sample dataset of human donor splice sites.
