MATLAB: Plotting issue along the x-axis !

plot

Hello ! I would like to plot two curves in the same figure, to make my issue more clear let consider the following example:
x = linspace(0,10,20);
y = x ;
y1 = x;
plot(x,y);hold on
plot(-x,y1) ;
I would like to get the same general aspect of the figure but with the second curve plotted along [10 0], any suggestions how can I get it done ?! Thank you!

Best Answer

Use fliplr (or flip) on the x argument in the second plot call:
x = linspace(0,10,20);
y = x ;
y1 = x;
plot(x,y)
hold on
plot(fliplr(x),y1)
hold off