Plotting a saddle at given points?

2020 3 8

1 个回答

6 次查看（30 天）

0 个投票

I have a function f(x,y) = (Polynomials of x and y)

I solved this on paper and found that I have saddle points at (1,3)

I am wondering how I can plot this on matlab?

I attempted to use fplot and since my function has x and y (two variables ) it didnt work.

I also tried the basic meshplot of a saddle but I couldnt get my points to be incorperated in the graph.

Thanks

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

Star Strider 2020-3-8

0 个投票

‘I attempted to use fplot and since my function has x and y (two variables ) it didnt work.’

Use fsurf instead.

在帮助中心和 File Exchange 中查找有关 Calculus 的更多信息

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

Translated by