product transform OAS1_0029_MR1_mpr-4_anon_to_711-2C_t4
product=[OAS1_0029_MR1_mpr-4_anon_to_OAS1_0029_MR1_mpr-1_anon_t4][OAS1_0029_MR1_mpr-1_anon_to_711-2C_t4]
t4
 -0.009433 -1.037686  0.177037   -8.6084
 -0.077524  0.139710  0.908252   20.1356
 -0.967196 -0.002879 -0.054200    1.9454
  0.000000  0.000000  0.000000    1.0000
scale:      0.801195
