how to calculate the integral of the area difference between these two curves?
1 visualización (últimos 30 días)
Mostrar comentarios más antiguos
Hi,
I need to calculate the integral of the area in green, how do i do that on MATLAB?
I use trapz to integrate.
Thank you
0 comentarios
Respuestas (1)
infinity
el 21 de Jun. de 2019
Hello,
Here is my suggestion that can be done by trapz.
First, you use trapz to calcultate integral of "blue" line with dB from 60 to 100. We can name its as S1.
Then, you use trapz to calcutate integral of "blue" line with dB from 60 to 75. We can name it as S2.
Next, you use trapz to compute integral of "red" line with dB from 75 to 100. We can name it as S3.
Finally, you compute S = S1 - S2 - S3.
Hope this would help you.
4 comentarios
Ver también
Categorías
Más información sobre Numerical Integration and Differentiation en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!