How to plot a surface from x and y having different values of z, i.e. (x,z1) and (y,z2)?

1 次查看（过去 30 天）
Ismail Qeshta
Ismail Qeshta 2017-8-23
评论： Ismail Qeshta 2017-8-23
Hi, I am trying to draw a surface from two sets of results, set A and set B. Each set has two columns, column 1 and column 2. I would like to plot a surface from these two sets, such that column 2 in each set is the z axis, while columns 1 in sets A and B are x and y axes, respectively.
I have attached herewith the sets of data for your kind reference.
Thank you.
  2 个评论
KSSV
KSSV 2017-8-23
We can comment only after looking at data....this can be a structured grid or cannot be a structured grid.....attach your data, so that we can help you.

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

John D'Errico
John D'Errico 2017-8-23
Insufficient information to draw a "surface".
You have essentially marginal data, in the sense of a marginal distribution. So for each point, you have x and z, or y and z.
But a surface requires that for ANY combination of x AND y, you can produce a value of z. So for any point in the first set, you know what value of x produced a value z. But you provide no information about the y that was used, even if only implicitly. So all the y data is missing there. The same applies to the second set. x is completely missing.
So, sorry, but you have insufficient information to generate the surface between those axes. It could do anything you wish to imagine for some combination of both x and y. But since there is no hint as to what it does do, you are stuck. You cannot infer a complete surface.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Surface and Mesh 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