docs: public static double inducedP2( DMatrixRMaj A ) {
          SingularValueDecomposition_F64<DMatrixRMaj> svd = DecompositionFactory_DDRM.svd(A.numRows,A.numCols,false,false,true);
  
          if( !svd.decompose(A) )
              throw new RuntimeException("Decomposition failed");
  
          double[] singularValues = svd.getSingularValues();
  
          // the largest singular value is the induced p2 norm
          return UtilEjml.max(singularValues,0,singularValues.length);
      }