Table 3.
The test results of SIMCA.
| No.a | Model 1 |
Model 2 |
Model 3 |
||||||
|---|---|---|---|---|---|---|---|---|---|
| Residue variance | F-test value | Category | Residue variance | F-test value | Category | Residue variance | F-test value | Category | |
| 1 | 0.1144 | 0.7677 | 1b | 6.4610 | 248.90 | 1 | 125.00 | 148.50 | 1 |
| 2 | 0.0270 | 0.1814 | 1 | 5.6240 | 216.70 | 1 | 130.40 | 154.90 | 1 |
| 3 | 0.2501 | 1.6780 | 1 | 5.4200 | 208.80 | 1 | 130.00 | 154.40 | 1 |
| 4 | 0.0910 | 0.6105 | 1 | 5.7790 | 222.60 | 1 | 130.00 | 154.50 | 1 |
| 5 | 0.0827 | 0.5549 | 1 | 6.1120 | 235.50 | 1 | 129.80 | 154.30 | 1 |
| 6 | 0.0307 | 0.2066 | 1 | 6.3700 | 245.40 | 1 | 126.90 | 150.80 | 1 |
| 7 | 0.3600 | 2.4160 | 0 | 4.3200 | 166.40 | 0 | 132.20 | 157.10 | 0 |
| 8 | 0.1665 | 1.1180 | 1 | 6.7540 | 260.20 | 1 | 127.70 | 151.70 | 1 |
| 9 | 0.0390 | 0.2620 | 1 | 5.9110 | 227.70 | 1 | 129.60 | 154.00 | 1 |
| 10 | 0.1050 | 0.7047 | 1 | 6.9300 | 267.00 | 1 | 127.30 | 151.20 | 1 |
| 11 | 5.0060 | 33.600 | 2 | 0.0091 | 0.3487 | 2 | 175.70 | 208.80 | 2 |
| 12 | 4.9570 | 33.270 | 2 | 0.0112 | 0.4304 | 2 | 175.10 | 208.00 | 2 |
| 13 | 4.8710 | 32.690 | 2 | 0.0186 | 0.7149 | 2 | 176.10 | 209.20 | 2 |
| 14 | 4.7860 | 32.120 | 2 | 0.0244 | 0.9388 | 2 | 175.00 | 207.90 | 2 |
| 15 | 5.6990 | 38.250 | 0 | 0.0612 | 2.3593 | 0 | 178.00 | 211.50 | 0 |
| 16 | 5.3610 | 35.980 | 2 | 0.0237 | 0.9142 | 2 | 177.90 | 211.40 | 2 |
| 17 | 5.4140 | 36.340 | 2 | 0.0200 | 0.7723 | 2 | 178.90 | 212.60 | 2 |
| 18 | 5.0160 | 33.660 | 2 | 0.0253 | 0.9737 | 2 | 176.80 | 210.00 | 2 |
| 19 | 4.9860 | 33.460 | 2 | 0.0163 | 0.6281 | 2 | 175.60 | 208.60 | 2 |
| 20 | 5.1140 | 34.320 | 2 | 0.0109 | 0.4196 | 2 | 176.00 | 209.10 | 2 |
| 21 | 158.10 | 1061.0 | 3 | 197.00 | 7591.0 | 3 | 0.5104 | 0.6065 | 3 |
| 22 | 159.20 | 1069.0 | 3 | 193.10 | 7438.0 | 3 | 0.8133 | 0.9663 | 3 |
| 23 | 166.20 | 1116.0 | 3 | 194.30 | 7486.0 | 3 | 0.8093 | 0.9615 | 3 |
| 24 | 177.60 | 1192.0 | 3 | 203.90 | 7854.0 | 3 | 1.0620 | 1.2620 | 3 |
| 25 | 143.60 | 963.60 | 3 | 179.90 | 6929.0 | 3 | 0.7950 | 0.9445 | 3 |
| 26 | 162.00 | 1087.0 | 3 | 197.70 | 7616.0 | 3 | 0.4053 | 0.4815 | 3 |
| 27 | 164.40 | 1103.0 | 3 | 201.00 | 7744.0 | 3 | 0.8024 | 0.9533 | 3 |
| 28 | 156.90 | 1053.0 | 3 | 194.20 | 7481.0 | 3 | 0.4183 | 0.4970 | 3 |
| 29 | 168.50 | 1131.0 | 3 | 202.00 | 7780.0 | 3 | 0.5632 | 0.6691 | 3 |
| 30 | 143.40 | 962.70 | 3 | 186.70 | 7193.0 | 3 | 0.9752 | 1.1590 | 3 |
a
Samples 1–10 were the injection samples purchased from Zhengdaqingchunbao Co., Ltd., Zhejiang province; Samples 11–20 were mixture of 10 batches of Shenmai injection from Zhejiang (1 mL) and one batch of Shenmai injection from Sichuan (10 μL); Samples 21–30 were the injection samples purchased from Sanjingshenghe Co., Ltd., Sichuan province.
b
1 represents that the sample was classified as category 1 (Zhejiang), 2 represents that the sample was classified as category 2 (Blend), and 3 represents that the sample was classified as category 3 (Sichuan), 0 represents that the sample was classified to none of these categories.