Remove the bottom x-axis line of a plot

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TTA
TTA 2022-5-26
评论： TTA 2022-5-27
Hi,
Please how can I remove the bottom line of X-axis of a plot and leave the top x-axis line
Thanks

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采纳的回答

TTA
TTA 2022-5-26
Please I want to do something like this that will remove only the bottom x-axis
  2 个评论
Veronica Taurino
Veronica Taurino 2022-5-27
编辑：Veronica Taurino 2022-5-27
Use this to remove even the x-tick label as in the above picture:
plot(1:10) % your plot here
set(gca,'XAxisLocation','top', 'box','off', 'XTick', [])
If you need labels:
set(gca,'XAxisLocation','top', 'box','off')
Look here and here

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更多回答（1 个）

Veronica Taurino
Veronica Taurino 2022-5-26
编辑：Veronica Taurino 2022-5-26
In general, to move your x-asix on top:
set(gca,'XAxisLocation','top')
To hide the axis:
set(gca,'xtick',[])
or
h = gca;
h.XAxis.Visible = 'off';
  2 个评论
TTA
TTA 2022-5-26
Thanks Vero,
In this case will I be able to turn off only the bottom x-axis off and leave the top x-axis?
Thanks
Veronica Taurino
Veronica Taurino 2022-5-26
编辑：Veronica Taurino 2022-5-26
I gave you more options because your need is not clear to me. You should try one of the above. I think the first one could be fine:
x = 0:pi/100:2*pi;
y = sin(x);
plot(x,y)
set(gca,'XAxisLocation','top')

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