在MATLAB绘图中将数据点显示在曲线的顶部？

Question

I plotted a series of points into a curve using MATLAB as follows.

x = [1 4 6 8 0 2 4 7 8]
plot(x, 'blue')

I now wish to show those points on top of the curve. I have tried

x = [1 4 6 8 0 2 4 7 8]
plot(x, '.blue')

but that is not what I want, as I want the curve to be still solid and the dots show the data on the curve.

How may I do that?

Answer 1

还要在linespec字符串中添加'-'行的规范

 plot( x, '.-b' );