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Table 1 Topological indices used to measure the structural difference between RNAs in RDMAS.

From: RDMAS: a web server for RNA deleterious mutation analysis

Topological index

Description

λ T

Second eigenvalue of Laplacian matrix of Shapiro's coarse grained RNA tree

λ T w MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacH8akY=wiFfYdH8Gipec8Eeeu0xXdbba9frFj0=OqFfea0dXdd9vqai=hGuQ8kuc9pgc9s8qqaq=dirpe0xb9q8qiLsFr0=vr0=vr0dc8meaabaqaciaacaGaaeqabaqabeGadaaakeaaiiGacqWF7oaBdaqhaaWcbaGaemivaqfabaGaem4DaChaaaaa@313C@

Second eigenvalue of Laplacian matrix of Shapiro's weighted coarse grained RNA tree

0 χ

Zero-order Randiæ index defined on Shapiro's coarse grained RNA tree

1 χ

First-order Randiæ index defined on Shapiro's coarse grained RNA tree

2 χ

Second-order Randiæ index defined on Shapiro's coarse grained RNA tree

0 χ w

Zero-order Randiæ index defined on Shapiro's weighted coarse grained RNA tree

1 χ w

First-order Randiæ index defined on Shapiro's weighted coarse grained RNA tree

2 χ w

Second-order Randiæ index defined on Shapiro's weighted coarse grained RNA tree

W

Wiener index defined on Shapiro's coarse grained RNA tree

W w

Wiener index defined on Shapiro's weighted coarse grained RNA tree

J

Balaban index defined on Shapiro's coarse grained RNA tree

J w

Balaban index defined on Shapiro's weighted coarse grained RNA tree