How to find the error between 2 curve ?
조회 수: 60 (최근 30일)
이전 댓글 표시
Dear All,
I want to find the error between 2 curves as bellow.
The red curve is standard value 100% accuracy, while the green curve is noise value. I want to find the error between red and blue curve
Could anyone help me ?
Here is the code to plot 2 curve:
load matlab.mat
plot(x,table_A.Line1,'r', x,table_A.Line2,'g',LineWidth=2)
legend
댓글 수: 0
채택된 답변
Karim
2022년 6월 17일
Hey,
It depends on how you define the error. If you mean the difference between the two you can simply do the following:
load('matlab.mat')
MyDiff = table_A.Line2 - table_A.Line1;
figure
subplot(2,1,1)
plot(x,table_A.Line1,'r', x,table_A.Line2,'g','LineWidth',1.5)
grid on
legend('correct','with noise')
subplot(2,1,2)
plot(x,MyDiff,'LineWidth',1.5)
grid on
ylabel('error')
xlabel('data point')
댓글 수: 0
추가 답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Legend에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!