cputime.m

天津大学matlab讲义MATLAB是一种用于算法开发,数据可视化,数据分析以及数值计算的高级技术计算语言和交互式环境.

%Dim a(500, 500) As Double, b(500, 500) As Double, c(500, 500) As Double
a=[1:500;1:500];
b=a;
c=a;
n = 500;
m = 500;
l = 500;
For i = 1:n
  For j = 1:m
    a(i, j) = (i + j) / 2;
  end
end
For i = 1:m
  For j = 1:l
  b(i, j) = (j - i) / 2;
  end
end
%Print Time
fix(clock)
c=a*b;
%Print Time
fix(clock)