请教矩阵2-norm的计算问题# Computation - 科学计算y*g2006-12-06 08:121 楼如何计算下列两中情况的矩阵2-norm1. 50x50 dense matrix2. 6666x6666 tridiagonal matrixThanks
l*n2006-12-06 08:122 楼1.tr(A'A)^.52. only need to compute certain positions【在 y*******g 的大作中提到】: 如何计算下列两中情况的矩阵2-norm: 1. 50x50 dense matrix: 2. 6666x6666 tridiagonal matrix: Thanks
s*y2006-12-06 08:123 楼???? this is Frobinius norm?【在 l******n 的大作中提到】: 1.tr(A'A)^.5: 2. only need to compute certain positions