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. Author manuscript; available in PMC: 2015 Aug 6.
Published in final edited form as: J Stat Softw. 2014 Jul 5;58(12):12.

Table 3.

Speed in seconds with fixed sample size.

Sample size = 100 p = 100 p = 200 p = 500 p = 1000 p = 2000
K = 50; n = 2 0.06 0.12 0.25 0.34 0.58
K = 20; n = 5 0.07 0.39 0.36 0.58 1.13
K = 10; n = 10 0.14 0.25 0.63 0.87 1.53
K = 5; n = 20 0.26 0.57 1.13 2.09 4.32
K = 2; n = 50 0.47 1.05 2.17 5.69 13.36
Sample size = 200 p = 100 p = 200 p = 500 p = 1000 p = 2000
K = 100; n = 2 0.22 0.35 0.79 1.41 2.62
K = 50; n = 4 0.22 0.51 1.26 1.92 3.74
K = 20; n = 10 0.44 0.89 2.43 4.97 13.26
K = 10; n = 20 0.66 1.97 4.78 9.75 28.37
K = 5; n = 40 1.36 3.42 14.54 35.12 62.98