Info
이 질문은 마감되었습니다. 편집하거나 답변을 올리려면 질문을 다시 여십시오.
how to find the curve I want by using algos?
조회 수: 1 (최근 30일)
이전 댓글 표시
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/152982/image.png)
Does anyone know how to find the curve I want by using algos? For example, I want to use a algo to extract the curve 2 (blue one) from 3 curves.
Thanks in advance.
댓글 수: 0
답변 (1개)
Image Analyst
2013년 11월 12일
편집: Image Analyst
2013년 11월 12일
This isn't an image is it? You actually have 1D signals in arrays that you plotted, right? Like
plot(signal1Red, 'r-');
hold on;
plot(signal2Cyan, 'b-');
plot(signal3Pink, '-', 'Color', [1 .8 .8]);
So in that case, I don't know what you mean by extract curve 3 by using all three curves. You have the signal in an array so you already have it "extracted" before you even plot it.
If you mean that you have a paper with those plots on it and you need to turn it into arrays, then you can scan in the paper and use this: http://www.mathworks.com/matlabcentral/fileexchange/36904-matlab-script-for-digitizing-a-published-graph
댓글 수: 0
이 질문은 마감되었습니다.
참고 항목
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!