Table 3 Nonlinear fitting for the curves in Fig. 3.

From: The robustness of ecosystems to the species loss of community

(RA index)

random

target-max-min

target-min-max

P-FV

SSE

0.0269

SSE

4.9541

SSE

0.0318

RMSE

0.0097

RMSE

0.1309

RMSE

0.0105

P-LMP

SSE

0.1572

SSE

0.3892

SSE

0.1319

RMSE

0.0345

RMSE

0.0543

RMSE

0.0316

P-SFB

SSE

0.3352

SSE

0.5454

SSE

0.0234

RMSE

0.0651

RMSE

0.0831

RMSE

0.0172

P-Butterfly

SSE

0.2994

SSE

0.7346

SSE

0.0418

RMSE

0.0834

RMSE

0.1370

RMSE

0.0312

P-Rodent-Ecto

SSE

0.3977

SSE

0.1489

SSE

0.2061

RMSE

0.0940

RMSE

0.0575

RMSE

0.0677

P-SFI-Para

SSE

0.2494

SSE

0.2541

SSE

0.0210

RMSE

0.0762

RMSE

0.0769

RMSE

0.0221

P-aphid-Para

SSE

0.1218

SSE

0.1287

SSE

0.0026

RMSE

0.0398

RMSE

0.0409

RMSE

0.0058

Norwood

SSE

1.3633

SSE

1.1438

SSE

0.0995

RMSE

0.0493

RMSE

0.3225

RMSE

0.0133