g = zeros(1200,8); a = [1,2,3,4,5,6,7,8]; b = [1,2,3,4,5,6,7,8]; c = [1,2,3,4,5,6,7]; f = 1; g(1, 1:8) = [a(1, 1:4), b(4:6), c(1, 4)]; new_name2 = strcat('table_',num2str(f),'.xlsx'); % 将矩阵a存储为excel表格 filename = ...