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1 files changed, 22 insertions, 0 deletions

diff --git a/macros/armcov.sci b/macros/armcov.sci
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+function [ar_coeff, var_est] = armcov(data_in, order)
+    
+    checkNArgin(2,2, argn(2));
+    method = 'modified';
+    [ar_coeff, var_est, msg] = arParEst(data_in, order, method);
+    if ~isempty(msg) then
+        error(msg);
+    end
+    
+    
+endfunction
+
+function checkNArgin(min_argin, max_argin, num_of_argin)
+    if num_of_argin < min_argin then
+        error('Not enough input arguments')
+    end
+    
+    if num_of_argin > max_argin then
+        error('Too many input arguments')
+    end
+        
+endfunction