Brush data can not be obtained

2012 1 6
3 个回答
更新时间：2018 11 14
4 次查看（30 天）

0 个投票

I am working on a program which includes brushing datas on a plot. Supposing that we have a script like this:
clear;clc;close;
plot(randn(100,1));
h = brush;
set(h,'Enable','on');
and i want to get the selected data in a variable. What should i do? i am researhing this issue for 2 days but i couldnt catch a clue. Thank you for your interests.

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回答（3 个）

0 个投票

i have tried this in the begining but it didnt work for me :(

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Walter Roberson
Walter Roberson 2012-1-7
Do you get an error message? Do you get the wrong data? Does it fail to find any objects with brushdata ?
Image Analyst
Image Analyst 2012-1-7
Then why did you mark your question as solved?

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0 个投票

Oh sorry. This is my first time writting here. and i thought that accepting the answers would let it to be published. It is not resolved yet.
h = brush;
set(h,'Enable','on','ActionPostCallback',@GetSelectedData);
what kind of a function should i write to retrieve 'GetSeletedData'?

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