From 46250a920110d51a5a90e891c02d56fe4fe294da Mon Sep 17 00:00:00 2001
From: MarcoRianiUNIPR <mriani@unipr.it>
Date: Mon, 4 Dec 2023 16:14:38 +0100
Subject: [PATCH] Improved option msg in Sregeda

---
 regression/Sregeda.m | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/regression/Sregeda.m b/regression/Sregeda.m
index 0bc373619..ec9601beb 100644
--- a/regression/Sregeda.m
+++ b/regression/Sregeda.m
@@ -74,9 +74,11 @@
 %                 to display or not messages on the screen.
 %               If msg==1 (default) messages are displayed
 %               on the screen about estimated time to compute the estimator
-%               and the warnings about
+%               and the proportion of singular elemental subsets, if this
+%               proportion exceeds 0.1.
+%               Note that the warnings about:
 %               'MATLAB:rankDeficientMatrix', 'MATLAB:singularMatrix' and
-%               'MATLAB:nearlySingularMatrix' are set to off
+%               'MATLAB:nearlySingularMatrix' are always set to off
 %               else no message is displayed on the screen
 %                 Example - 'msg',0
 %                 Data Types - single | double
@@ -794,10 +796,12 @@
     outliers=seq( abs(residuals)>norminv(conflev) );
 
     if coder.target('MATLAB')
+        if msg==true
         if singsub/nselected>0.1
             disp('------------------------------')
             disp(['Warning: Number of subsets without full rank equal to ' num2str(100*singsub/nselected) '%'])
         end
+        end
     end
 
     [outCOV]=RobCov(X,residuals,superbestscale,'rhofunc',rhofunc,'rhofuncparam',rhofuncparam, ...