add_DataTips

A simple tool to create multiple data tips on multiple line handles, with color matched to that of each curve.

% ADD_DATATIPS( x_values , [h_curve_Array], [fontSize, nx,ny])
% Creates multiple data tips on multiple line handles
% with color matched to that of each curve.
% Tips are created at location xi,fn(xi) where
% xi = x_values,
% fn(xi) = defined by (XData,YData) in h_curve_Array(n)
%
% INPUTS:
% ------
% h_curve_Array = a single Line handle or an array of them
% x_values = array of x value where data tips are requested
% fontSize = self explanatory
% nx,ny = nr of digits used for representation x,y(z)
% set nx=0 if you only want to display y value
% set ny=0 if you only want to display x value
%
% EXAMPLE:
% figure(); hold on;
% p_h(1) = plot(0:10,(0:10).^2,'b');
% p_h(2) = plot(0:10,(0:10),'r');
% add_DataTips( [3.3,5.5,7.7] , p_h, 7)
%
% EXAMPLE:
% figure(); hold on;
% plot(0:10,(0:10).^2,'b');
% plot(0:10,(0:10),'r');
% add_DataTips( [3.3,5.5,7.7])
%
% EXAMPLE skipping X values (by setting nx = 0)
% figure(); hold on;
% plot(0:10,(0:10).^2,'b');
% plot(0:10,(0:10),'r');
% add_DataTips([3.3,5.5,7.7], [],[] ,0)
%
% EXAMPLE skipping Y values (by setting ny = 0)
% figure(); hold on;
% plot(0:10,(0:10).^2,'b');
% plot(0:10,(0:10),'r');
% add_DataTips([3.3,5.5,7.7], [],[] ,2,0)
%
% M.Ciacci, 2020/03/20, rev1.5
% M.Ciacci, 2020/07/10, rev1.6
% M.Ciacci, 2020/12/03, rev1.7