Add check for corrrect dimension of Svv in obsFilt.m

Virtual Sensing/Remote Microphone Technique/MATLAB/Functions/obsFilt.m

@@ -96,6 +96,8 @@ function [oOpt, Sme, Smm, condNum] = obsFilt(Pe, Pm, srcCsd, regFacs, snrVal)
         % Check for correct dimensions
         if diff(size(srcCsd))
             error("The source power spectral density matrix must be a square matrix");
+        elseif size(srcCsd, 1) ~= size(Pe, 1)
+            error("The number of rows of the source power spectral density matrix must be equal to the number of sources");
         end
     else
         srcCsd = eye(size(Pe, 2));