Table 2.

Correlations between final postures

Memory versus realMemory versus virtualVirtual versus real
Sloper2Sloper2Sloper2
Trot0.7160.5110.7750.6980.8010.559
Tmcp0.2670.2181.0220.8210.2840.079
Tip0.3120.2620.6820.6150.4220.176
Tabd0.5230.5340.7340.7850.6100.522
Imcp0.9550.6560.8840.8550.9940.690
Ipip0.8560.7361.0460.8890.7880.762
Mmcp0.9660.6900.9540.8870.9240.652
Mpip0.7420.6721.0490.8620.6600.703
Mabd0.8420.4790.8890.8470.8540.486
Rmcp0.8450.6020.9310.8580.8570.612
Rpip0.8030.6891.0310.8630.7390.720
Rabd0.7550.7380.9200.8850.7740.784
Lmcp0.7090.5220.9290.7790.6640.497
Lpip0.8260.6490.9010.8360.8830.704
Labd0.7700.6491.1210.8560.6670.673
Wp0.6830.7680.8570.8810.7590.781
Wy0.8330.7580.9020.9020.8970.790
  • The slope and the coefficient of determination (r2) were computed for the relation between the joint angles at the end of the movement for each object for pairs of experimental conditions. The values reported are averages for the four subjects. The r2 values were significant (p < 0.05) for all joints in the memory versus virtual comparison and for all but Tmcp andTip in the other two comparisons.