How to highlight a row in a surface plot?

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Shubham Mohan Tatpalliwar 2019-2-4

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评论： Indira 2020-10-21

采纳的回答： KSSV

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Hello all,

I have done some calculation and in the result i have created a surface plot.

Actually the plot is divided in two separate matrix and i am jus adding them together to form a whole surface plot

How could i show the line of separation. I want to highlight this line in Surface plot and i know the row index.

Please suggest me any function the expected picture can be seen in the attachments.

Thank you

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madhan ravi 2019-2-4

If you could share the data it would be easy to analyse what’s going on.

Shubham Mohan Tatpalliwar 2019-2-4

its very big with lot of files to be loaded in a program so i cant share it

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采纳的回答

KSSV 2019-2-4

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https://ww2.mathworks.cn/matlabcentral/answers/443032-how-to-highlight-a-row-in-a-surface-plot#answer_359392

在 MATLAB Online 中打开

[X,Y,Z] = peaks(100) ;
% seperate here (pick some row randomly)
idx = randsample(100,1) ;
figure
hold on
surf(X,Y,Z) ;
plot3(X(idx,:),Y(idx,:),Z(idx,:),'r','LineWidth',3)

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Indira 2020-10-21

Hi KSSV,

If I have X and Y as vectors and Z a matrix of mxn?

Thanks for your support.

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MATLAB Graphics 2-D and 3-D Plots Surfaces, Volumes, and Polygons Surface and Mesh Plots

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