How to wrap due to specify the number of columns chars in a picture
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回答（4 个）
Jan
2013-2-14
0 个投票
The textwrap command is sufficient. As UIHANDLE you can create a temporary object, e.g. uicontrol('Style', 'text', 'visible', 'off') which get the appropriate dimensions.
Image Analyst
2013-2-14
How did you put that text over that axes control? Did you use the text() function, or is there a static text control on top of the axes?
If you have a text control, like Jan said, you can send your text string, and handle to your control, into textwrap() to get a text with line breaks in it that you can then send to the control with set().
myText = textwrap(handles.text1, reallyLongText);
set(handles.text1, 'String', myText);
Or, if you want to control where the breaks are, you can use sprintf():
myText = sprintf('Line 1\nLine 2\nLine 3');
set(handles.text1, 'String', myText);
You can also use sprintf() with the text() function.
yu
2013-2-15
It's well,Thanks Jan Simon and Image Analyst I get the picture by the code
d=txt{2+loopi,4};
h=uicontrol('Style','Text','fontsize',10);
string ={d;{}};
[outstring,newpos]=textwrap(h,string,45);
set(h,'String',outstring,'Position',newpos);
And then
I add
newpos(1)=370;
newpos(2)=230;
But the question is the location is changing when I batch like this
|How to deal with the position question? Thanks|||
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