How to rotate graph?

Question

SuzieChan 2020-4-13

评论： Adam Danz 2020-4-13

Hi!

What code can I use to flip the orange portion of this graph in the vertical plane, 180 degrees?

>> figure
hold on
scatter(A{:,1}, A{:,2})
% Flip the next line in the veritcal plane
scatter(B{:,1}, B{:,2})

Answer 1

Adam Danz 2020-4-13

编辑：Adam Danz 2020-4-13

ax = gca(); 
ax.XDir = 'reverse';
% or 
ax.YDir = 'reverse'; 

To flip the data vertically rather than the axes,

scatter(x, fliplr(y))  
% or 
scatter(x, flipud(y))

SuzieChan 2020-4-13

编辑：SuzieChan 2020-4-13

figure
hold on
scatter(A{:,1}, A{:,2})
ax = scatter(B{:,1}, B{:,2})
ax = gca(); 
ax.XDir = 'reverse';

This code flips BOTH blue and orange parts (I think because they are connected to the same axis).

I think I must split the x-axis to reverse only the orange part, right?

Adam Danz 2020-4-13

Answer updated.