Update matRad_scanDicomImportFolder.m

replacing rmmissing (not supported on octave)

Author: amitantony

matRad/dicom/@matRad_DicomImporter/matRad_scanDicomImportFolder.m

@@ -207,7 +207,8 @@
 
     % Filtration, getting and assigning z resolution to all CT files
     FiltredLocArray = unique(LocationsArray);
-    Thickness = rmmissing(unique(diff(FiltredLocArray)));
+    locZ = ~isnan(FiltredLocArray);
+    Thickness = unique(diff(FiltredLocArray(locZ)));
     numOfFiles = numel(obj.allfiles(:,1));
 
     if numel(Thickness) > 1