Shadow on xy plane of line in plot3?
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Andrew
am 15 Sep. 2020
Bearbeitet: Adam Danz
am 15 Mär. 2021
How I could plot the shadow line on xy plane for this line in plot3?
clear
close all
clc
format long
V1=1;
p1=10*10^5;
n=1.322;
V2=2;
p2=(p1*V1^n)/(V2^n);
V=V1:.01:V2;
P=(p1*V1^n)./(V.^n);
W=(p1*V1-P.*V)./(n-1);
plot3(V,P,W)
grid on
view([-19 55])
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Adam Danz
am 19 Sep. 2020
Bearbeitet: Adam Danz
am 15 Mär. 2021
To project the 3D line onto each pair of 2D axes, set the axis limits first and then use the min or max axis limits depending on your view angle.
Add this to your code.
xlim(xlim)
ylim(ylim)
zlim(zlim)
hold on
shadeColor = [.85,.85,.85];
plot3(V,P,min(zlim).*ones(size(V)),'-','Color',shadeColor,'LineWidth',2);
plot3(V,max(ylim).*ones(size(V)),W,'-','Color',shadeColor,'LineWidth',2);
plot3(max(xlim).*ones(size(P)),P,W,'-','Color',shadeColor,'LineWidth',2);
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Asad (Mehrzad) Khoddam
am 16 Sep. 2020
use surfc function but you need a grid in x and y directions
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