Table 4 Data matrix used for PCA containing the values of the thermal data reported in Table 1 after autoscaling
Sample number | Step (b) | Substep c(1) | Substep c(2) | % TG residue at 1000°C |
|---|---|---|---|---|
1 | 0.950 | -0.698 | -0.257 | -0.907 |
2 | 0.837 | -0.486 | -0.461 | -0.890 |
3 | 0.880 | -0.805 | -0.461 | -0.764 |
4 | 1.062 | -0.592 | -0.257 | -1.086 |
5 | 0.932 | -0.698 | -1.073 | -1.006 |
6 | 0.751 | -1.124 | -1.073 | -0.782 |
7 | 1.131 | -0.805 | -1.073 | -0.907 |
8 | 0.742 | -0.698 | -0.257 | -0.791 |
9 | 0.854 | -0.805 | -1.073 | -0.863 |
10 | 0.889 | -0.592 | -0.257 | -0.952 |
11 | 0.690 | -0.167 | -1.073 | -0.666 |
12 | 0.500 | 0.472 | 0.967 | -0.586 |
13 | 0.811 | -0.060 | -1.073 | -0.782 |
14 | -1.118 | -2.294 | 1.987 | 1.443 |
15 | -1.214 | 1.004 | 0.559 | 1.122 |
16 | -0.893 | 1.429 | 1.375 | 0.710 |
17 | -0.911 | 1.429 | 0.967 | 0.907 |
18 | -1.144 | 0.897 | 0.559 | 1.113 |
19 | -1.317 | 1.217 | 0.559 | 1.318 |
20 | -1.240 | 0.685 | -1.073 | 1.327 |
21 | -1.058 | 0.578 | -0.257 | 1.086 |
22 | -1.075 | 1.536 | 1.987 | 0.961 |
23 | -1.058 | 0.578 | 0.763 | 0.996 |