Real Time Plot Not Smooth Enough
조회 수: 2 (최근 30일)
이전 댓글 표시
Hi Guys
I have written a real time plotter that plots 128 samples I receive from an EEG headset, one sample at the time and attached is the result.
Obviously, since I'm plotting one point at a time, it is not going to be continuous enough.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/145766/image.png)
Is there anyway to do real time interpolation to some how connect these dots?
If not, how do people produce real time plots that are continuous (smooth or jagged doesn't matter)?
댓글 수: 2
채택된 답변
Star Strider
2014년 10월 19일
To produce a line that appears continuous, change your plots to:
plot(i+Seconds*128,Channel_1,'-r','LineWidth',1.8)
plot(i+Seconds*128,Channel_2,'-g','LineWidth',1.8)
The '--' linetype will plot a dashed line, the '-' linetype will plot a continuous one.
댓글 수: 0
추가 답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Biomedical Signal Processing에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!