Horizontal line in plot up to a graph

2021 2 26
1 个回答
更新时间：2021 2 26
7 次查看（30 天）

0 个投票

How can I generate a horizontal line starting at x = 0 up to a graph (see figure, red line)? The x, y coordinates are of course available for the graph.

请先登录，再回答此问题。

回答（1 个）

KSSV
KSSV 2021-2-26

0 个投票

If you have the xlimits (x0,x1) and the y-value..the required equations is y = k.
x = 1:10 ;
k = 3 ;
y = k*ones(*Size(x)) ;
plot(x,y)
Also have a look on line.

2 个评论
显示 无 隐藏 无

Mepe
Mepe 2021-2-26
I don't understand the code. How would you elegantly solve this with the line command? In such a way that it only runs to the graph?
Thanks!
Mepe
Mepe 2021-2-26
The value x1 should be freely chosen. From the point of intersection with the function (x, y) the line should run horizontally to x = 0.

请先登录，再进行评论。

类别

在 帮助中心 和 File Exchange 中查找有关 Line Plots 的更多信息

标签

提问:

Mepe
Mepe
2021-2-26

评论：

Mepe
Mepe
2021-2-26

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by