updated structfieldcat to handle 1D arrays, and FindBestParametersFile to...

updated structfieldcat to handle 1D arrays, and FindBestParametersFile to handle one given parameter file

FindBestParametersFile.m

@@ -13,15 +13,20 @@ end
 files=dir(pathToSearch);
 assert(length(files)>0,'No files to search in the provided path')
 names=string({files.name});
-files(cellfun(@isempty,regexp(names, key)))=[]; %removes all files not containing "key"
-
-names=string({files.name});
-values=double(regexprep(names,{'.*\(','\).*'},{'',''}));
-assert(any(~isnan(values)),'No files contains valid names. Make sure the files has the cost in parenthesis, e.g opt(12.34)');
-[~,bestInd]=min(values);
-name=files(bestInd).name;
-path=[files(bestInd).folder '/' name];
-dirStruct=files(bestInd);
-
+if length(files)>1
+    files(cellfun(@isempty,regexp(names, key)))=[]; %removes all files not containing "key"
+    
+    names=string({files.name});
+    values=double(regexprep(names,{'.*\(','\).*'},{'',''}));
+    assert(any(~isnan(values)),'No files contains valid names. Make sure the files has the cost in parenthesis, e.g opt(12.34)');
+    [~,bestInd]=min(values);
+    name=files(bestInd).name;
+    path=[files(bestInd).folder '/' name];
+    dirStruct=files(bestInd);
+else
+    assert(contains(names,key), "File does not contain provided key")
+    path =[files.folder '/' files.name];
+    dirStruct=files;
+end
 end
 

StructFieldCat.m

@@ -6,7 +6,12 @@ for i=1:size(T,2)
     fields = fieldnames(S);
     for k = 1:numel(fields)
         aField     = fields{k}; % EDIT: changed to {}
-        
-        S.(aField) = cat(dim, S.(aField), T(i).(aField));
+        if size(S.(aField),1) ==1 && size(S.(aField),2)>1 % If field is a horizontal 1D array
+            S.(aField) = horzcat(S.(aField), T(i).(aField));
+        elseif size(S.(aField),2) > 1 && size(S.(aField),1)>1 %if field is a vertical 1D array
+            S.(aField) = vertcat(S.(aField), T(i).(aField));
+        else
+            S.(aField) = cat(dim, S.(aField), T(i).(aField));
+        end
     end
 end
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