I'm trying to display a pdegplot graph in appdesigner, but I have no idea how to get it do display using app.UIAxes. My code is below

model = createpde;

gm = importGeometry(model,'ADCS.stl');

pdegplot(gm);

Answer 1

[Cameron]

All you have to do is put your uiaxes as the first arguement. For you, it would likely just be pdegplot(app.UIAxes,gm). Here's another example

%the code below is taken from the documation here:
%https://www.mathworks.com/help/pde/ug/pdegplot.html?s_tid=doc_ta
g = [2	 1      1     1      1     1      1     1     1     4     4;
    -1	-0.6   -0.5  -0.4   -0.5   0.4	  0.5	0.6   0.5  -1	  0.17;
    1	-0.5   -0.4  -0.5   -0.6   0.5    0.6   0.5   0.4   0.17  1;
    0	-0.25  -0.35 -0.25  -0.15 -0.25  -0.35 -0.25 -0.15  0    -0.74;
    0	-0.35  -0.25 -0.15  -0.25 -0.35	 -0.25 -0.15 -0.25 -0.74  0;
    0	 0      0     0      0     0      0     0     0     1     1;
    1	 1      1     1      1     1      1     1     1     0     0;
    0  -0.5   -0.5  -0.5   -0.5   0.5    0.5   0.5   0.5   0     0;
    0  -0.25  -0.25 -0.25  -0.25 -0.25  -0.25 -0.25 -0.25  0     0;
    0	 0.1    0.1   0.1    0.1   0.1    0.1   0.1   0.1   1     1;
    0	 0      0     0      0     0      0     0     0     0.75  0.75;
    0	 0      0     0      0     0      0     0     0     0     0];
pdegplot(app.UIAxes,g)

[Mjganji]

I've got a syntax error with "pdegplot(app.UIAxes,g)" by:

Error using pdegplot
Expected a string scalar or character vector for the parameter name.

Is there any way to call a figure in app designer and then we write "pdegplot(g)" so it would draw in that specific figure? (like in script, "figure(F1)")

Answer 2

[mi li]

I find a solution,we can copy the date of pdegplot() to app.UIAxes:

pdegplot(model);%偏微分方程求解

hFig = gcf;  % 获取当前图形窗口的句柄
hAx = gca;  % 获取当前坐标系的句柄
% 复制绘图对象到 app.UIAxes
copyobj(allchild(hAx), app.UIAxes);
% ylim(app.UIAxes, [-80, 0]);
% xlim(app.UIAxes, [-80, 250]);
% zlim(app.UIAxes, [-80, 80]);
view(app.UIAxes,15,25);
% 关闭图形窗口
close(hFig);