Methods for Function isSymmetric in Package 'Matrix'
为包矩阵的功能isSymmetric方法“
译者:生物统计家园网 机器人LoveR
描述----------Description----------
isSymmetric(M) returns a logical indicating M is a symmetric matrix. The methods are defined for virtual Matrix classes such that it works for all objects inheriting from class Matrix.
isSymmetric(M)返回一个logical说明M是一个对称矩阵。该方法被定义为虚拟基类,例如,它为所有对象继承类Matrix工作。