If Y is a vector, the plot contains one curve. area fills the area between the curve and the horizontal axis. If Y is a matrix, the plot contains one curve for each column in Y. area fills the areas between the …

Jul 9, 2019 · Hello! how con i calculate the area under the curve above? i would also like to calculate portions of that area.

Jun 11, 2021 · Assuming you want the area under the curve between two values of x (the "specific points" in your questions), here's what I put together using test data. The area under the curve is …

Oct 8, 2021 · I imported a set of data into matlab and have plotted the curve. However, I do not know how to use trapz to find the area under the curve.

Dec 21, 2022 · Hi Peter, You can calculate the area under the curve using the "trapz" function. To find the area over a finite interval and the non-unit spacing between data points, use following syntax:

This MATLAB function returns the area under the ROC (receiver operating characteristic) curve.

May 14, 2020 · I have a reading curve from some experimental observations. I want to calculate the area under the curve - between customized X and Y values. I want it in between X= [-0.9,+0.9] and …

Aug 12, 2018 · I will need to find the unit area under the curve (yellow area) and "over" the curve (green area).

Sep 9, 2014 · and I want to know the area under the curve generated in the graph, how would I do that? There is no function involved here, this is just raw data, so I know I can't use quad or any of those …

Mar 9, 2023 · Yes, you can use area to plot the area under the curves for functions. I was not sure what you meant by "complicated function", but I tried to demonstrate the example using a relatively …