彩票问题中计算特征值与特征向量的源代码。-Lottery eigenvalue problem to calculate the feature vector and the source code.

a QR decomposition (also called a QR factorization) of a matrix is a decomposition of the matrix into an orthogonal and an upper triangular matrix. QR decomposition is often used to solve the linear least squares problem, and is the basis for a parti

雅可比算法求解矩阵特征值级特征向量问题，本算法有高速的特点-Jacobi algorithm for solving matrix eigenvalue-level feature vector problem, the algorithm has the characteristics of high-speed