product transform OAS1_0029_MR1_mpr-2_anon_to_711-2C_t4
product=[OAS1_0029_MR1_mpr-2_anon_to_OAS1_0029_MR1_mpr-1_anon_t4][OAS1_0029_MR1_mpr-1_anon_to_711-2C_t4]
t4
 -0.010308 -1.038174  0.170056   -8.6328
 -0.076769  0.131788  0.908571   19.2013
 -0.966300 -0.001207 -0.053713    2.0472
  0.000000  0.000000  0.000000    1.0000
scale:      0.791584
