how to plot an inverse function?

2020 12 22
1 个回答
回答已采纳
更新时间：2020 12 22
2 次查看（30 天）

0 个投票

Hello , I have an inverse function
x = -y^2+10
but i don't know how to declare and plot it.
I tried to do
y = -x^2 +10
g = finverse(y)
ezplot ( x,g ,[-2,12])
and "imaginary parts of complex x and/or y arguments ignored error in matlab" error appears.
what function should i use for this problem ?
Thank you !!!

请先登录，再回答此问题。

 采纳的回答

Alan Stevens
Alan Stevens 2020-12-22

0 个投票

How about
y = -10:10;
x = 10-y.^2;
plot(x,y),grid
xlabel('x'),ylabel('y')

更多回答（0 个）

类别

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

标签

Community Treasure Hunt

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

Start Hunting!

Translated by