# how to project images on the side walls of a 3D surf plot

조회 수: 9 (최근 30일)
K. 2014년 2월 27일
댓글: Gabriele Barbaraci 2018년 9월 26일
USing for example the next surf plot:
[X,Y,Z] = peaks(30);
surfc(X,Y,Z)
(in my script, X, Y and Z are vectors)
I would like to complete the next 2 tasks:
a. to project an image into one of the side walls which are white. b. to have the projection of the Z-X array (2D plot) in the other white side wall.
Is that possible? If yes, any help or idea is more than welcome. thank you,

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### 채택된 답변

Sven 2014년 2월 27일
편집: Sven 2014년 2월 27일
Hi Konstantinos,
Does this code get you on your way?
R = 0:0.1:1;
z = cos(-R); % that'd be your current y-function
th = 0:pi/20:2*pi;
X = bsxfun(@times,R',cos(th)) + 1;
Y = bsxfun(@times,R',sin(th)) + 1;
Z = repmat(z',1,length(th));
clf,surf(X,Y,Z)
box
hold on
axis image
C = surfc(Z,X,Y);
delete(C(1))
for i = 2:length(C)
Ch = C(i);
set(C(i),'ZData',get(C(i),'XData'))
set(C(i),'XData',get(C(i),'XData')*0)
end
If that's not what you're looking for, can you elaborate on the question?
Thanks, Sven.
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K. 2014년 2월 27일
편집: K. 2014년 2월 27일
Sven thank you for your time to help on this. I really appreciate it. I am newbie working on Matlab and I am kinda confused. In my code I have 2D time plot and lately a 3D surface evolution animation in time. What I was looking for, it was to combine these two plots. i.e. in the side wall of the 3D surf to have the 2D lines as the previous post (n times as the the number of the loops). I will try to work more with your code. Thank you.
Gabriele Barbaraci 2018년 9월 26일
figure(1) surf(x,y,Lfr) xlabel('r_w[m]=radius of wire') ylabel('d[m]=distance between wires') zlabel('Inductance[H]') title('Partial Mutual-Inductance for Round Cross Section Wire') hold on for X=0.001:0.001:0.05; plot3(0*ones(size(rw)),d,(u0/(2*pi))*L*(log((L./(d+X))+sqrt((L./(d+X)).^2+1))+((d+X)./L)-sqrt(1+((d+X)./L).^2))) hold on end

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