Table 1.

Examples of pSPR1 and pSPR2 weights ( values) for different branch lengths and parsimony scores given the tuning parameter values used here

	pSPR1		pSPR2
10	1.0	1.0	1.0	1.0
11	0.607	0.585	0.671	0.780
12	0.368	0.346	0.454	0.612
13	0.223	0.206	0.310	0.485
14	0.135	0.124	0.213	0.386
15	0.082	0.075	0.148	0.309
16	0.050	0.045	0.103	0.249

Notes: All weights are scaled to the weight for a parsimony score of 10. Estimated branch lengths for pSPR2 are .