绘制序列的和matlab函数
时间: 2023-10-22 10:05:25 浏览: 111
以下是一个绘制序列的和的MATLAB函数的示例:
```matlab
function plot_sequence_sum(x)
% x为输入的序列
% 绘制序列的和
y = cumsum(x); % 计算序列的累积和
plot(y);
xlabel('序列的索引');
ylabel('序列的和');
title('序列的和');
end
```
使用方法:
1. 将上述代码保存为`.m`文件,例如`plot_sequence_sum.m`。
2. 在MATLAB命令窗口中输入`plot_sequence_sum(x)`,其中`x`为输入的序列。
3. 函数将绘制输入序列的和随序列索引的变化曲线。
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