Show equation on the 3D Plot
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Samir Albadri
el 15 de Ag. de 2020
Editada: Walter Roberson
el 26 de Mayo de 2023
Greeting All
Can I get multiple regression equation in matlab code and show the equation on the 3D Plot.
I ihave three axeis X, Y , and Z.
Best regards
Samir
2 comentarios
Walter Roberson
el 16 de Ag. de 2020
text() can be passed x, y, and z coordinates to place text at.
But more common would be to create a character form of the equation and title() it.
Respuesta aceptada
Prabhanjan Mentla
el 18 de Ag. de 2020
Hi,
I assume the question needs two things one is getting the equation and then plotting on to the figure.
The below code can be added in the above link(after zlabel) to get figure title.
caption = sprintf('y = %f + %f * x1 + %f * x2 + %f * x1*x2', b(1),b(2),b(3),b(4));
text(15,185,45, caption, 'FontSize', 10, 'Color', 'r', 'FontWeight', 'bold');
You may get similar type of figure like below.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/347634/image.png)
Hope this helps.
1 comentario
Mohammed Saifuddin Ustad
el 26 de Mayo de 2023
Editada: Walter Roberson
el 26 de Mayo de 2023
hey prabhanjan this is similar to a question i have
can you see if you can help?
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