Table 2 Correlation coefficient matrix of \(\alpha ,\;\beta ,\;\gamma ,\;\Delta x,\;\Delta y,\;\Delta z\)
From: An Improved Measurement Uncertainty Calculation Method of Profile Error for Sculptured Surfaces
Correlation | \(\alpha\) | \(\beta\) | \(\gamma\) | \(\Delta x\) | \(\Delta y\) | \(\Delta z\) |
|---|---|---|---|---|---|---|
\(\alpha\) | 1 | 0.086 | − 0.002 | 0.049 | − 0.060 | 0.131 |
\(\beta\) | 0.086 | 1 | − 0.018 | − 0.094 | − 0.006 | 0.203 |
\(\gamma\) | − 0.002 | − 0.018 | 1 | − 0.029 | 0.040 | 0.027 |
\(\Delta x\) | 0.049 | − 0.094 | − 0.029 | 1 | − 0.728 | 0.092 |
\(\Delta y\) | − 0.060 | − 0.006 | 0.040 | − 0.728 | 1 | − 0.362 |
\(\Delta z\) | 0.131 | 0.203 | 0.027 | 0.092 | − 0.362 | 1 |