Borrar filtros
Borrar filtros

Plot data (3d) only inside polygon

4 visualizaciones (últimos 30 días)
Shakir Hussain
Shakir Hussain el 26 de Mzo. de 2019
Editada: Shakir Hussain el 26 de Mzo. de 2019
I am trying to plot data (45*56*6) only inside polygon and i tried these steps
imported shapefile and run query to sperate data point inside and outside polygon as
for i=1:6;
isin = inpolygon(X,Y,S.X,S.Y);
test(:,:,i(~isin)) = NaN;
end;
and plot
for i =1:6
subplot(3,2,i);
imagesc(D_masked(:,:,i));
set(a,'AlphaData',~isnan(a))
end
but it did not work for me as
imagesc(xyz,'AlphaData',~isnan(xyz))
xyz here is equal to 45*56 2d data.
Any kind of help is appreciatable.
  2 comentarios
KSSV
KSSV el 26 de Mzo. de 2019
It can be done...what problem you are facing? Don't use imagesc. Use pcolor.
Shakir Hussain
Shakir Hussain el 26 de Mzo. de 2019
Editada: Shakir Hussain el 26 de Mzo. de 2019
In first section crossponding values of each slice of 3d data with logical 2d data has to replace with NaN by keeping rest of all values as it is (that are 0-100) which I could not figure out. Secondly I would like to use imagesc instead of pcolor.

Iniciar sesión para comentar.

Respuestas (0)

Categorías

Más información sobre Surface and Mesh Plots en Help Center y File Exchange.

Etiquetas

Productos


Versión

R2014b

Community Treasure Hunt

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

Start Hunting!

Translated by