matlab强制转换向量或矩阵为行向量，列向量results
有时候需要将向量或矩阵转为行向量，方便输出或操作，可以不用判断，利用(????，所有元素“：”来自动获取拉平的值（注意matlab是按列优先取值）。免于判断烦恼。a = [1,2,3,4]a_row = a(:)'a2 = a'a2_row = a(:)'A1 = [1,2,3;4,5,6]A1_row = A1(:)'A1b = A1'A1_row = A1b(:)'resultsa = 1 2 3 4a_row = 1 2 3 4
