Householder transformation + QL to calculate eigenValue and eigenVectors of Hertian Matrix, cpu code
化Hertinanmatrixeigenproblemintoarealsymmetricmatrixeigenproblem:原理:与matlab的结果进行对比:A=[...(3.0+0.0*j)(-2.0-2.0*j)(-0.9-0.9*j)(-0.5-0.5*j);...(-2.0+2.0*j)(4.0+0.0*j)(1.0+1.0*j)(-0.7-0.5*j);...(-0.9+0.9*j