Added function to print on same line

printLine.m

+function printLine(msg,varargin)
+%PRINTLINE Summary of this function goes here
+%   Detailed explanation goes here
+
+persistent sz
+if isempty(sz); sz = 0; end
+if nargin>1; sz = varargin{1}; end
+
+fprintf(repmat('\b',1,sz));
+fprintf(msg);    
+sz = numel(msg)-count(msg,'\n');
+
+end
\ No newline at end of file