>> memory_test ( 20, 26 ) 01-Jul-2009 08:49:45 MEMORY_TEST MATLAB version Try to see how big vectors and matrices can be. User input value of N_LOG_MIN = 20 User input value of N_LOG_MAX = 26 I4VEC Memory Test Log2(N) N Ave CPU Real 20 1048576 1.00 3.200000e-01 2.824537e-01 21 2097152 1.00 5.200000e-01 4.735374e-01 22 4194304 1.00 1.100000e+00 1.035793e+00 23 8388608 1.00 1.880000e+00 1.860576e+00 24 16777216 1.00 3.740000e+00 3.767609e+00 25 33554432 1.00 7.380000e+00 7.369919e+00 26 67108864 1.00 1.472000e+01 1.472538e+01 R8VEC Memory Test Log2(N) N Ave CPU Real 20 1048576 1.00 2.100000e-01 2.225240e-01 21 2097152 1.00 3.700000e-01 3.672211e-01 22 4194304 1.00 7.400000e-01 7.197229e-01 23 8388608 1.00 1.430000e+00 1.417060e+00 24 16777216 1.00 2.840000e+00 2.833826e+00 25 33554432 1.00 5.690000e+00 5.716113e+00 26 67108864 1.00 1.154000e+01 1.164732e+01 I4MAT Memory Test Log2(N) N N1 N2 Ave CPU Real 20 1048576 1024 1024 1.00 2.500000e-01 2.219938e-01 21 2097152 1024 2048 1.00 4.600000e-01 4.416183e-01 22 4194304 2048 2048 1.00 8.800000e-01 8.656107e-01 23 8388608 2048 4096 1.00 1.710000e+00 1.703190e+00 24 16777216 4096 4096 1.00 3.510000e+00 3.550315e+00 25 33554432 4096 8192 1.00 6.900000e+00 6.952398e+00 26 67108864 8192 8192 1.00 1.394000e+01 1.410860e+01 R8MAT Memory Test Log2(N) N N1 N2 Ave CPU Real 20 1048576 1024 1024 1.00 1.900000e-01 1.670463e-01 21 2097152 1024 2048 1.00 3.500000e-01 3.271780e-01 22 4194304 2048 2048 1.00 6.700000e-01 6.537817e-01 23 8388608 2048 4096 1.00 1.300000e+00 1.285649e+00 24 16777216 4096 4096 1.00 2.620000e+00 2.604859e+00 25 33554432 4096 8192 1.00 5.180000e+00 5.165297e+00 26 67108864 8192 8192 1.00 1.039000e+01 1.037182e+01 MEMORY_TEST Normal end of execution. 01-Jul-2009 08:51:29 >>