Plotting on a curved surface
Mostra commenti meno recenti
This question may be a bit vague but is there anyway to plot these droplets (i.e. the red dots) on a curved surface. All coordinates are in polar form but regarding the plotting surface I'm not sure if there's any way to change it. I have attached a picture of the plot and my code, if anyone is able to suggest any ideas it would be appreciated!

a='.txt';
load('MyColormaps.mat','mycmap');
for i=500
str=int2str(i);
stp= strcat(str,a);
stp
c=load(stp,'w+');
s=size(c)
s1=s(1,1)
s2=s(1,2)
%b=zeros(s1,s1);
b=zeros(500,500);
%S2=sqrt(s1);
%b=zeros(S2,S2);
for ii=1:s1
x(ii,1)=c(ii,1);
y(ii,1)=c(ii,2);
r(ii,1)=c(ii,3);
[radial,theta] = cart2pol(x,y);
end
k=0;
for j=1:s1
if(r(j)>=0.005)
k=k+1;
rnew(k,1)=r(j);
xnew(k,1)=x(j,1);
ynew(k,1)=y(j,1);
[radialnew,thetanew] = cart2pol(xnew,ynew);
end
end
S1=k
for l=1:S1
xo=xnew(l,1);
yo=ynew(l,1);
R=rnew(l,1);
[radialo,thetao] = cart2pol(xo,yo);
for m1=1:1000
m=m1*10/1000;
for n1=1:1000
n=n1*10/1000;
if(((radialo-m)^2+(thetao-n)^2)^0.5)<=R
b(m1,n1)=1;
end
end
end
l
end
figure(i);
bas=figure(i);
imagesc(b);
axis([0 1000 0 160]);
axis square;
colormap(jet);
set(bas,'Colormap',mycmap);
print ('-dtiffn',sprintf('%d.tif',bas));
close all;
end
3 Commenti
KSSV
il 24 Lug 2020
Are you looking for polar plot?
KALYAN ACHARJYA
il 24 Lug 2020
Griffin Polglaze
il 24 Lug 2020
Risposte (1)
Pratheek Punchathody
il 31 Ago 2020
0 voti
Hi,
As all the data are in the polar coordinates (i.e. r and theta) the best possible way to visually represent the data is using the “polarplot()” which is in the 2D form.
Categorie
Scopri di più su Polar Plots in Centro assistenza e File Exchange
Prodotti
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!