See the figure.

As from figure we can see that the gragh are in down direction. Now my question is that there any way that we can fix our Y-axis and the direction of gragh should be above?

Answer 1

[Raj]

So I understand you want your Y axis to be in reverse direction (decreasing from bottom to top) so that your graph comes out in 'upward' direction. In that case use this after your plot command:

set(gca, 'YDir','reverse')

[Farooq Aamir]

@Raj thanks for your response one thing more if I don't want the scale of Y dimension just reverse the graph?

[Raj]

Use this after you reverse the graph:

set(gca,'YTick', [])

[Farooq Aamir]

@ Raj thanks again but I want only the graph direction change but the scale of Y axes should be the same by this cammand Y axis scales diapsappear.

[Raj]

When you said "I don't want the scale of Y dimension", I assumed you wanted to make it disappear. Sorry but I am not sure what exactly you are looking for. How can you reverse the graph while maintaining the same Y axis scale (i.e. normal increasing order)? The graph is just a visual representation of your data. So to achieve what you are looking for, you may have to go back to your data source and do some adjustments there to alter the data itself.