Table 2 The grey relational analysis results between 13 components and five factors.

From: Toward a scientific understanding of the effectiveness, material basis and prescription compatibility of a Chinese herbal formula Dan-hong injection

Factors

P1

P2

P3

P4

P5

P6

P7

P8

P9

P10

P11

P12

P13

F1

0.7524

0.6589

0.6222

0.7945

0.7217

0.6354

0.6174

0.6147

0.6547

0.6607

0.6325

0.6183

0.6411

F2

0.6370

0.6645

0.6260

0.5909

0.5818

0.6288

0.6281

0.6278

0.6197

0.6083

0.6406

0.6352

0.6117

F3

0.6499

0.7318

0.7162

0.6606

0.6686

0.7318

0.7193

0.7266

0.7266

0.7446

0.7178

0.7273

0.7252

F4

0.6412

0.6409

0.6544

0.6067

0.5841

0.6704

0.6569

0.6593

0.6428

0.6891

0.6269

0.6409

0.6291

F5

0.6387

0.6706

0.6738

0.6518

0.6837

0.6788

0.6860

0.6830

0.6831

0.6624

0.6804

0.6687

0.6879

  1. The larger the value, the higher the relevance between components and factors.