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[CodeFactor] Apply fixes to commit 4a01f03

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codefactor-io
2026-03-11 03:35:12 +00:00
parent 4a01f03cb4
commit 567fa89465
63 changed files with 293 additions and 302 deletions
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lib/statistics/covariance/Covariance.cs
+8 -8
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@@ -117,7 +117,7 @@ public sealed class Covariance : AbstractBase
if (n >= 2)
{
// Standard covariance formula: (sumXY - sumX*sumY/n) / denom
double numerator = _sumXY - (_sumX * _sumY) / n;
double numerator = _sumXY - ((_sumX * _sumY) / n);
double denominator = _isPopulation ? n : (n - 1);
cov = numerator / denominator;
}
@@ -278,7 +278,7 @@ public sealed class Covariance : AbstractBase
double n = i + 1;
if (n >= 2)
{
double numerator = sumXY - (sumX * sumY) / n;
double numerator = sumXY - ((sumX * sumY) / n);
double denominator = isPopulation ? n : (n - 1);
output[i] = numerator / denominator;
}
@@ -309,7 +309,7 @@ public sealed class Covariance : AbstractBase
sumX = sumX - oldX + x;
sumY = sumY - oldY + y;
sumXY = sumXY - oldX * oldY + x * y;
sumXY = sumXY - (oldX * oldY) + (x * y);
bufferX[bufferIndex] = x;
bufferY[bufferIndex] = y;
@@ -320,7 +320,7 @@ public sealed class Covariance : AbstractBase
}
double n = period;
double numerator = sumXY - (sumX * sumY) / n;
double numerator = sumXY - ((sumX * sumY) / n);
double denominator = isPopulation ? n : (n - 1);
output[i] = numerator / denominator;
@@ -364,7 +364,7 @@ public sealed class Covariance : AbstractBase
double n = i + 1;
if (n >= 2)
{
double num = sumXY - (sumX * sumY) / n;
double num = sumXY - ((sumX * sumY) / n);
double den = isPopulation ? n : (n - 1);
Unsafe.Add(ref outRef, i) = num / den;
}
@@ -400,7 +400,7 @@ public sealed class Covariance : AbstractBase
var vInvDenom = Vector256.Create(invDenom);
var vZero = Vector256<double>.Zero;
int simdEnd = period + ((len - period) / VectorWidth) * VectorWidth;
int simdEnd = period + (((len - period) / VectorWidth) * VectorWidth);
int tickCount = period;
for (int i = period; i < simdEnd; i += VectorWidth)
@@ -513,9 +513,9 @@ public sealed class Covariance : AbstractBase
sumX = sumX - oldX + x;
sumY = sumY - oldY + y;
sumXY = sumXY - oldX * oldY + x * y;
sumXY = sumXY - (oldX * oldY) + (x * y);
double numerator = sumXY - sumX * sumY * invN;
double numerator = sumXY - (sumX * sumY * invN);
Unsafe.Add(ref outRef, i) = numerator * invDenom;
}
}