diff --git a/@Dataset/getNoise.m b/@Dataset/getNoise.m
deleted file mode 100644
index 5daa38b..0000000
--- a/@Dataset/getNoise.m
+++ /dev/null
@@ -1,55 +0,0 @@
-%% DESCRIPTION
-%
-%% Copyright 
-% BSD 3-Clause License
-% Copyright 2016-2017 G. Erny (guillaume@fe.up,pt), FEUP, Porto, Portugal
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 
-
-function s = getNoise(obj, timeInt)
-if length(timeInt) == 1
-    error('Please choose and interval')
-else
-    timeStart = min(timeInt);
-    timeEnd   = max(timeInt);
-end
-
-AxisX      = obj.AxisX.Data;
-indTimeStt = findCloser(timeStart, AxisX);
-indTimeEnd = findCloser(timeEnd, AxisX);
-InfoTrc    = obj.ListOfScans{indTimeStt}.InfoTrc;
-if indTimeEnd-indTimeStt+1 < 10
-    error('Please choose and larger interval')
-end
-
-switch obj.Format
-    case 'profile'
-        if ~isempty(obj.AxisY.Data)
-            AxisY = obj.AxisY.Data;
-            wrkMtx = zeros(size(AxisY,1), indTimeEnd-indTimeStt+1);
-            for ii = indTimeStt:indTimeEnd
-                XMS = xpend(obj, obj.ListOfScans{ii});
-                wrkMtx( :,ii-indTimeStt+1) = XMS.Data(:,2);
-                
-            end
-            InfoTrc.TT = 'OTR';
-            wrkMtx(wrkMtx == 0) = NaN;
-            Pk2PkNoise = max(wrkMtx, [], 2) - min(wrkMtx, [], 2);
-            Pk2PkNoise(sum(isnan(wrkMtx), 2) > (indTimeEnd - indTimeStt)) = nan;
-        else
-            error('You should first normalize all scan to a commun mz axis')
-        end
-        
-    otherwise
-        error('the dataset should be in profile mode')
-end
-
-InfoTrc.Title  = ['Peak to peak noise caluclated between', num2str(AxisX(indTimeStt), obj.AxisX.fo),...
-    ' to ', num2str(AxisX(indTimeEnd), obj.AxisX.fo), ' ', obj.AxisX.Unit];
-[~, partial] = decipherLog(obj.Log);
-InfoTrc.FT     = partial{1};
-InfoTrc.Loc    = 'inTrace';
-InfoTrc.AdiPrm = {};
-
-s = Trace(InfoTrc, [AxisY, Pk2PkNoise]);
-end
\ No newline at end of file