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java.lang.Objectorg.apache.mahout.math.Algebra
public final class Algebra
Method Summary | |
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static double |
getNorm(Matrix m)
Compute Maximum Absolute Row Sum Norm of input Matrix m http://mathworld.wolfram.com/MaximumAbsoluteRowSumNorm.html |
static double |
hypot(double a,
double b)
Returns sqrt(a^2 + b^2) without under/overflow. |
static Vector |
mult(Matrix m,
Vector v)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public static Vector mult(Matrix m, Vector v)
public static double hypot(double a, double b)
public static double getNorm(Matrix m)
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