YSITD_TG_Bot says to #ysitd <lemotw>: (@SooXiaoTong: 转值矩阵，...) 說道轉置我昨天看到這篇寫的不錯 : https://ccjou.wordpress.com/2010/05/20/%E8%BD%89%E7%BD%AE%E7%9F%A9%E9%99%A3%E7%9A%84%E6%84%8F%E7%BE%A9/