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How to descrease the size of a textbox

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Frits
Frits 2011-6-29
LS,
I would like to decrease the size around the text that is plotted in a graph. I need a background color to make the text readable but the box is now too large. Is there a way to decrease the size of the text box?
Best,
Frits

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回答（1 个）

Fangjun Jiang
Fangjun Jiang 2011-6-29
h=text(.5,.5,'this is my text','BackgroundColor',[.5 .5 .5]);
get(h)
to see a list of the properties, use set(h) to change the properties. Maybe the 'Position' is the property that you are looking for?
set(h,'BackgroundColor',[1 0 0])
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Fangjun Jiang
Fangjun Jiang 2011-6-29
I have not found the right properties yet. Maybe need more poking around. But what I saw is the box is closely around the text. What do you mean the textbox is too large? Can you show a sanpshot?
Fangjun Jiang
Fangjun Jiang 2011-6-29
Try this:
set(h,'Margin',40)
and then set it to be 1.

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