how to make a patch on geoplot?

I made a patch on plot.

i wanted to make a same patch on a geoplot. but it didn't work.

It would be good if you explain with 4 coordinates. do not mind 'z' value I will make a patch on 2d geoplot.

The coordinates is

x = [126.509 126.508 126.511 126.512]

y = [37.403 37.4063 37.4048 37.4081]

Thanks.

Answer 1

[Chunru]

You data is not in correct order. The axis scale is also not proportional. Try geoplot if you have mapping toolbox.

x = [126.509 126.508 126.511 126.512];  
y = [37.403 37.4048 37.4081 37.4063];       % The original data order is incorrect

% geoplot
figure
geoplot(y([1:end 1]), x([1:end 1]))
geobasemap streets

% normal plot
figure
plot(x([1:end 1]), y([1:end 1]))
axis equal

[Sierra]

How can i merge all rectangular if i make several rectangular on geoplot?

[Chunru]

Just "hold on" and plot all rectangles.

Answer 2

[KSSV]

x = [126.509 126.508 126.511 126.512] ;
y = [37.403 37.4063 37.4048 37.4081] ;
patch(x,y,'r')

In case, you looking for:

[val,idx] = sort(x) ;
patch(x(idx),y(idx),'r')

[Sierra]

Thanks. But what I want to know is how to make this patch on geoplot.

[KSSV]

Won't hold on and patch work?

[Sierra]

Patch does not work well on geoplot. Thanks