Polish the sentances The first term of Eq2 is close to zero so the data point x does not affect the accuracy of the computed PCA model Conversely if the data point x does not belong to the PCA mode

The initial term in Equation (2) is almost negligible, rendering the data point (x) inconsequential in determining the precision of the computed PCA model. On the other hand, if the data point (x) is not part of the PCA model, the corresponding weight value (p) increases while the weight value (p) decreases.