Table 2 Most supported Spatial Weighting Matrices (SWM) and significant spatial functions retained (N. var) in each topology for each level of PCA inertia in the two sets.

From: Evidence of spatial genetic structure in a snow leopard population from Gansu, China

Scenario

Set

PCA

SWM

R2Adj

p value

N.var

R2Adj.select

Resistance distance

GEN27

100

ND.max.edge.mst_up

0.0755

0.0006

4

0.0687

75

ND.max.edge.mst_up

0.1246

0.0006

4

0.1131

50

ND.max.edge.mst_up

0.1922

0.0006

4

0.1633

25

ND.max.edge.mst_up

0.2871

0.0024

3

0.2462

GEN11

100

NONE

  

75

NONE

  

50

NONE

  

25

Delaunay_up

0.2268

0.0494

4

0.1588

Euclidean distance

GEN27

100

ND.max.edge.mst_up

0.0721

0.0006

4

0.0610

75

Delaunay_lin

0.1118

0.0149

4

0.1072

50

ND.max.edge.mst_up

0.1822

0.0012

4

0.1417

25

ND.max.edge.mst_up

0.2852

0.0012

3

0.2187

GEN11

100

NONE

  

75

NONE

  

50

NONE

  

25

Delaunay_up

0.2289

0.0482

4

0.1681

  1. R2Adj refers to the global adjusted R2, while R2Adj.select indicates the adjusted R2 obtained using the selected spatial functions.