Table 12 Regression coefficient of data distribution-shaped nonlinear model (SF)
From: Analysis of the Strength of Different Minerals-Modified MPC Based on Mathematical Models
Model type | γ1 | γ2 | γ3 | γ4 | γ5 | SSE |
|---|---|---|---|---|---|---|
Flexural strength | 11.32 | − 17.62 × 10–4 | 31.84 × 10–3 | − 8.15 × 10–2 | 0.1913 | 8.862 |
Model type | γ6 | γ7 | γ8 | γ9 | γ10 | SSE |
Compressive strength | 28.41 | − 58.64 × 10–4 | 105.9 × 10–3 | − 10.63 × 10–2 | 0.7134 | 76.54 |