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Table 4

Pearson correlation coefficient of parameters with VBc and Ra.

Parameter Pearson correlation coefficient for VBc Pearson correlation coefficient for Ra
Depth of cut (d) 0.319 −0.258
Feed (f) 0.523 0.273
Cutting speed (v) 0.26 0.492
Acceleration in radial direction (Vy) 0.432 0.533

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