matlab plot画散点
时间: 2023-10-15 21:22:53 浏览: 81
在MATLAB中,使用plot函数可以画出散点图。可以通过指定横坐标和纵坐标的向量来绘制。例如,如果想要绘制(x,y)坐标为(1,2),(2,4),(3,6)的三个点,可以使用如下代码:
x = [1, 2, 3]; % 横坐标
y = [2, 4, 6]; % 纵坐标
plot(x, y, 'o') % 画出散点图,'o'表示使用圆形标记点
grid on % 添加网格线
其中,'o'表示使用圆形标记点,grid on表示打开网格线显示。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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