upside down plot in GUI

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Andrea Gil
Andrea Gil 2011-7-28
Hi! I am programming a GUI which draws a plot from the values that the user gives, and once I already have a plot drawn, when I change the inputs so that the program draws a new one I sometimes get a plot upside down, and it doesn't make any sense because I have not programmed any function to rotate my plot or something similar, Any idea? Thanks!

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回答（1 个）

Paulo Silva
Paulo Silva 2011-7-28
You may have something like this
set(gca,'ydir','reverse')
on your code
  2 个评论
Andrea Gil
Andrea Gil 2011-7-28
no, I didn't write that. it is really weird. I just have a plot, and pretend to rewrite it each time, and although the code to be followed is exactly the same, it is drawn upside down...
Walter Roberson
Walter Roberson 2011-7-28
We will need to see a code example.

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