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[statisticsPen] Remove redundant code

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This commit is contained in:
Behdad Esfahbod 2023-11-19 12:30:51 -07:00
parent 1e514fce80
commit c7694d5877
1 changed files with 0 additions and 5 deletions
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5
Lib/fontTools/pens/statisticsPen.py
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@ -157,11 +157,6 @@ class StatisticsControlPen(StatisticsBase, BasePen):
sum(p.imag * p.imag for p in nodes) sum(p.imag * p.imag for p in nodes)
- (sumNodes.imag * sumNodes.imag) / n - (sumNodes.imag * sumNodes.imag) / n
) / (n - 1) ) / (n - 1)
# XXX The above formula should never produce a negative value,
# but due to reasons I don't understand, it does. So we take
# the absolute value here.
self.varianceX = varianceX = abs(varianceX)
self.varianceY = varianceY = abs(varianceY)
# Covariance(X,Y) = (sum[X.Y] - sum[X].sum[Y] / n) / (n - 1) # Covariance(X,Y) = (sum[X.Y] - sum[X].sum[Y] / n) / (n - 1)
self.covariance = covariance = ( self.covariance = covariance = (