# Scatter3 plot to solid model

6 views (last 30 days)
Arda Tunçel on 15 Jan 2022
Answered: Cris LaPierre on 15 Jan 2022
Code given below creates a 3D scatter plot from the relevant equations:
clear;clc;
i=1;
l_c=0.0;
l_0=0;
for q1=-90:1:90
for q2=0.5:0.05:2.5
for q3=0.5:0.05:1.5
V(i,1)=l_c*cosd(q1)+q3*cosd(q1);
V(i,2)=l_c*sind(q1)+q3*sind(q1);
V(i,3)=l_0+q2;
i=i+1;
end
end
end
s=scatter3(V(:,1),V(:,2),V(:,3),...
linspace(1,10,length(V(:,1))),'filled');
It is a code for show a robot manipulator workspace. scatter3 plot is given below (these are the same plot from different angles): Also, I have uploaded a solid model which I draw with fusion 360 CAD software. Is it possible to create a solid shape from the scatter plot just like the CAD model given below? Cris LaPierre on 15 Jan 2022
k=boundary([V(:,1),V(:,2),V(:,3)]);
trisurf(k,V(:,1),V(:,2),V(:,3),'EdgeColor','none')

R2021b

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