How to plot 3d surface plot from excel data

2022 3 29
1 个回答
回答已采纳
更新时间：2022 3 30
5 次查看（30 天）

0 个投票

clc
clear all
T = readmatrix('C:\Users\visha\Desktop\Data set.xlsx')
x = T(:,1)
y = T(:,2)
z = T(:,3)
[X,Y]=meshgrid(x,y)
surf(X,Y,z)
xlabel('X')
ylabel('Y')
zlabel('Plastic Strain')

请先登录，再回答此问题。

 采纳的回答

Tala
Tala 2022-3-29
编辑：Tala 2022-3-29

0 个投票

Source is Here.
Use this:
T = readmatrix('Data.xlsx');
x = T(:,1);
y = T(:,2);
z = T(:,3);
[Ux,iax,ixx] = unique(x);
[Uy,iay,ixy] = unique(y);
N = 25; % adjust
xv = linspace(min(x), max(x), N);
yv = linspace(min(y), max(y), N);
[Xm,Ym] = ndgrid(xv, yv);
Zm = griddata(x, y, z, Xm, Ym);
figure
surfc(Xm, Ym, Zm)

更多回答（0 个）

类别

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

产品

版本

R2022a

标签

Community Treasure Hunt

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

Start Hunting!

Translated by