Table 1.

Selection of Optimum Number of Neurons based on R.

No. of neuron	R training	R testing
1	0.7408	0.7518
2	0.7507	0.7317
3	0.7985	0.7589
4	0.8026	0.7764
5	0.7997	0.7999
6	0.7926	0.8059
7	0.8029	0.7932
8	0.8053	0.7833
9	0.7946	0.8096
10	0.8043	0.8147
11	0.7995	0.8007
12	0.8102	0.8002
13	0.8077	0.7958
14	0.8012	0.8229
15	0.8024	0.8231
16	0.8059	0.7992
17	0.8105	0.7886
18	0.8101	0.7715
19	0.8113	0.802
20	0.8088	0.784

Significant values are in bold.