How do i plot a polarpattern with 2D
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Hello I need to ask about the Ambisonic b-format directional characteristics WXYZ like the picture.
W=omnidirectional
X、Y ="8" type directional
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1314895/image.png)
W(t) = s(t)/√2
X(t) = s(t)cosϕcosδ,
Y(t) = s(t)sinϕcosδ,
Z(t) = s(t)sinδ,
Thank you~~
2 个评论
Star Strider
2023-3-5
There is too much missing information!
phi = randn*pi;
delta = randn*pi;
s = @(t) t;
W = @(t) s(t)./sqrt(2);
X = @(t) s(t).*cos(phi).*cos(delta);
Y = @(t) s(t).*sin(phi).*cos(delta);
Z = @(t) s(t).*sin(delta);
t = linspace(0, 2*pi, 50);
figure
Pax = polaraxes;
hold on
polarplot(Pax, t, W(t))
polarplot(t, X(t))
polarplot(t, Y(t))
polarplot(t, Z(t))
hold off
.
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