## Horizontal line common to 2 graphs

### John (view profile)

on 13 Sep 2015
Latest activity Answered by Walter Roberson

### Walter Roberson (view profile)

on 13 Sep 2015
I have two graphs in two different figures. Is it possible to have them side by side in the same figure with a horizontal line going from one to the other? (hard to explain in words; it's meant to be like the green line in the attached figure)
clc;
close all;
clear all;
n1 = 3;
x = linspace(0,25,n1);
y = 100 - 4*x;
x2 = linspace(0,40,n1);
y2 = 100 - 2.5*x2;
s1 = linspace(0,4,n1);
s2 = 4.*ones(1,n1);
s3 = linspace(4,5,n1);
s = cat(2,s1,s2,s3);
xs1 = zeros(1,n1);
xs2 = linspace(0,25,n1);
xs3 = 25.*ones(1,n1);
xs = cat(2,xs1,xs2,xs3);
dt = 25.*ones(1,n1);
dx=linspace(12.5,25,n1);
dy=-(dx-22.5)/2.5;
dt11 = 12.5.*ones(1,n1);
s21 = linspace(0,2.5,n1);
s22 = 2.5.*ones(1,n1);
s23 = linspace(2.5,5,n1);
s2 = cat(2,s21,s22,s23);
xs21 = zeros(1,n1);
xs22 = linspace(0,40,n1);
xs23 = 40.*ones(1,n1);
xs2 = cat(2,xs21,xs22,xs23);
dt2 = 40.*ones(1,n1);
dx2=linspace(24,32,n1);
dy2=(dx2-19)/2;
dt22 = 24.*ones(1,n1);
xlb=0;
xub=45;
xubtick=25;
figure('name','figure 1','number','off');
set(gcf,'units','inches','renderer', 'painters');
pos = get(gcf,'pos');
set(gcf,'Units','inches',...
'Position',[pos(1) pos(2) 2.8 2]);
plot(xs,s,'Color','red');
xlabel('quantity flow')
ylabel('$\bigl.\frac{L_l}{L_w}\bigr.$','Interpreter','latex','rot',0)
set(gca,...
'Units','normalized',...
'FontUnits','points',...
'FontWeight','normal',...
'FontSize',9,...
'FontName','Times',...
'XLim',[xlb xub],...
'XTick',[0,12.5,25],...
'YTick',0:1:4,...
'YLim',[0 5],...
'Box','off')
set(gca, 'Position', get(gca, 'OuterPosition') - ...
get(gca, 'TightInset') * [-1 0 1 0; 0 -1 0 1; 0 0 1 0; 0 0 0 1]);
hold on;
plot(dx,dy,'Color','blue');
hleg1 = legend('curve 1','curve 2');
legend('Location','best');
plot(dt,s1,':','color',[.75 .75 .75]);
plot(dt11,s1,':','color',[.75 .75 .75]);
hold off;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
xlb=0;
xub=45;
xubtick=40;
figure('name','figure 2','number','off');
set(gcf,'units','inches','renderer', 'painters');
pos = get(gcf,'pos');
set(gcf,'Units','inches',...
'Position',[pos(1) pos(2) 2.8 2]);
plot(xs2,s2,'Color','red');
xlabel('quantity flow')
ylabel('$\bigl.\frac{L_l}{L_w}\bigr.$','Interpreter','latex','rot',0)
set(gca,...
'Units','normalized',...
'FontUnits','points',...
'FontWeight','normal',...
'FontSize',9,...
'FontName','Times',...
'XLim',[xlb xub],...
'XTick',[0,24,40],...
'YTick',[0,1,2.5,4],...
'YLim',[0 5],...
'Box','off')
set(gca, 'Position', get(gca, 'OuterPosition') - ...
get(gca, 'TightInset') * [-1 0 1 0; 0 -1 0 1; 0 0 1 0; 0 0 0 1]);
hold on;
plot(dx2,dy2,'Color','blue');
hleg1 = legend('curve 1','curve 2');
legend('Location','best');
plot(dt2,s21,':','color',[.75 .75 .75]);
plot(dt22,s21,':','color',[.75 .75 .75]);
hold off;