3D Plot of 2D sim

1 次查看（过去 30 天）
Jamie Al
Jamie Al 2021-2-3
编辑： Jamie Al 2022-1-19
I have the following code. The code works for me now and it provides a 2D plot, however I am trying to plot a 3D plot. So an example would be like this:
Example
Do you have sugesstions to do this in MATLAB? Thanks
Code:
%Start setting up constants
% Compute the cyclotron frequency and radius (Larmor radius)
omega = (charge .*B(3)) ./mass;
rL = v(2) ./omega; % try v(2) as well since initial v is the perp velocity to B
X = zeros(n,3); % initialize an array of zeros with size nx3 for positions
for time = 1:1:n
%compute the t vector
%compute the s vector
% start the Boris algorithm:
% First half E acceleration: generally for E =/0 ande B =/0
% First half B rotation
% Second hald B rotation
% Second half E acceleration
% Finally update position
end
% plotting
figure;
plot(X(:,1),X(:,2),'k','Linewidth',2); hold on;
set(gca,'TickLabelInterpreter','Latex','Fontsize',14)
ylabel('$ y / d_{\rm p} $','Interpreter','Latex','Fontsize',14);
xlabel('$ x / d_{\rm p} $','Interpreter','Latex','Fontsize',14);

请先登录，再回答此问题。

采纳的回答

David Goodmanson
David Goodmanson 2021-2-3
编辑：David Goodmanson 2021-2-3
Hi Lujain,
After setting v = [0 1 1] to provide some initial z velocity,
figure(2)
plot3(X(:,1),X(:,2),X(:,3))
grid on
and note that if you put the mouse cursor inside the window and click on the symbol with the circle enclosing the cube, you can rotate the plot with a click-hold mouse.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Line Plots 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by