Example usage for org.apache.commons.math.linear SingularValueDecomposition getRank

Introduction

In this page you can find the example usage for org.apache.commons.math.linear SingularValueDecomposition getRank.

Prototype

int getRank();

Source Link

Document

Return the effective numerical matrix rank.

Usage

From source file:com.opengamma.analytics.math.linearalgebra.SVDecompositionCommonsResult.java

/**
 * @param svd The result of the SV decomposition, not null
 *//*from   w ww  . j  av  a 2  s .  c  o  m*/
public SVDecompositionCommonsResult(final SingularValueDecomposition svd) {
    Validate.notNull(svd);
    _condition = svd.getConditionNumber();
    _norm = svd.getNorm();
    _rank = svd.getRank();
    _s = CommonsMathWrapper.unwrap(svd.getS());
    _singularValues = svd.getSingularValues();
    _u = CommonsMathWrapper.unwrap(svd.getU());
    _uTranspose = CommonsMathWrapper.unwrap(svd.getUT());
    _v = CommonsMathWrapper.unwrap(svd.getV());
    _vTranspose = CommonsMathWrapper.unwrap(svd.getVT());
    _solver = svd.getSolver();
}

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