Prediction Modeling and Sensitivity Analysis of Robot Bone Milling Temperature Operated by a Doctor

Table 3

Arrangement of experiment points for central composite design.

Item	Number
Number of factors P	3
Cubic point mc	8
Axial point mr	6
Center point mo	6
Center point number (orthogonal)	9
Total experiment number (uniform precision)	20
Total experiment number (orthogonal)	23