MATLAB Answers

3D plot from excel

조회 수: 4(최근 30일)
Francesco Marchione
Francesco Marchione 2021년 5월 13일
댓글: Star Strider 2021년 5월 14일
I have a file excel with x,y coordinates and stresses for z coordinate in order to plot a 3D surface.
How can I get this surface with latex interpreter and colorbar?
I attach the excel file.
Thanks

채택된 답변

Star Strider
Star Strider 2021년 5월 13일
Try something like this —
T1 = readtable('https://www.mathworks.com/matlabcentral/answers/uploaded_files/616758/Shear%20stress%20adhesive.xlsx', 'VariableNamingRule','preserve');
% First10Rows = T1(1:10,:)
T1Sz = size(T1)
T1Sz = 1×2
69696 3
VarNames = T1.Properties.VariableNames;
N = 50; % Interpolation Matrix Size
xv = linspace(min(T1{:,1}), max(T1{:,1}), N); % Create Vector
yv = linspace(min(T1{:,2}), max(T1{:,2}), N); % Create Vector
[Xm,Ym] = ndgrid(xv,yv); % Create Interpolation Matrices
Zm = griddata(T1{:,1}, T1{:,2}, T1{:,3}, Xm, Ym); % Interpolate
Warning: Duplicate data points have been detected and removed - corresponding values have been averaged.
figure
surfc(Xm, Ym, Zm)
grid on
hcb = colorbar;
hcb.TickLabelInterpreter='latex';
xlabel(VarNames{1}, 'Interpreter','latex')
ylabel(VarNames{2}, 'Interpreter','latex')
zlabel(VarNames{3}, 'Interpreter','latex')
Experiment to get different results.
.
  댓글 수: 7
Star Strider
Star Strider 2021년 5월 14일
As always, my pleasure!

댓글을 달려면 로그인하십시오.

추가 답변(0개)

Community Treasure Hunt

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

Start Hunting!

Translated by