Fix bug throwing error in arrMan.m and the columns of array manifold now hold...

Fix bug throwing error in arrMan.m and the columns of array manifold now hold the manifold per frequency

Signal Processing/Array Processing/MATLAB/Functions/arrMan.m

@@ -3,7 +3,7 @@
 % Author: Achilles Kappis
 % e-mail: axilleaz@protonmail.com
 %
-% Date: 29/09/2024 (DD/MM/YYYY)
+% Date: 05/10/2024 (DD/MM/YYYY)
 %
 % Copyright: MIT
 % --------------------------------------------------
@@ -64,10 +64,10 @@ function am = arrMan(mPos, dirs, k)
     [x, y, z] = sph2cart(dirs(1, :), dirs(2, :), ones(size(dirs(1, :))));
 
     % Inner product of directions and sensor position
-    am = [x; y; z] * mPos;
+    am = [x; y; z].' * mPos;
 
     % Multiply with wavenumbers
-    am = am .* permute(k(:), [3, 2, 1]);
+    am = am.' .* permute(k(:), [3, 2, 1]);
 
     % Calculate the exponential
     am = exp(1i * am);