我是Matlab的新手,我正试图在Matlab中绘制这个函数:
我使用以下代码:
t = -2*pi:0.01:2*pi;
f = sum(cos(2*pi*i*t), i = 1 .. 10);
plot(t, f)
但我收到此消息错误:
f = sum(cos(2*pi*i*t), i = 1 .. 10);
|
Error: The expression to the left of the equals sign is not a valid target for an assignment.
任何人都可以帮助我吗?
EDIT: I am using Matlab 2013a
答案 0 :(得分:2)
t = -2 * pi : 4 * pi / 500 : 2 * pi;
f = sum(cos(2 * pi * (1 : 10)' * t), 1);
plot(t, f);