How to do numerical integration using gauss qudrant as output after every iteration?

2 ビュー (過去 30 日間)
Is there any way to perform numerical integration using gauss of an excel data. I have performed the integration using cumtrapz. But i would like to perform the same integration using gauss qudrant. The code i have used to perform integration using cumtrapz is as follows.
X1 = xlsread('Abb73at100.xlsx','A1:A63');
Y1 = xlsread('Abb73at100.xlsx','B1:B63');
A1 = pi*(X1).^2;
Int1 = cumtrapz(A1, Y1);
X2 = xlsread('Abb73at100.xlsx','A64:A130');
Y2 = xlsread('Abb73at100.xlsx','B64:B130');
A2 = pi*(X2).^2;
Int2 = cumtrapz(A2, Y2);
plot(X1, Int1, 'linewidth', 2);
hold on
plot(X2, Int2, 'linewidth', 2);
hold off
Please kindly help me. Thanks in advance.

回答 (0 件)

カテゴリ

Help Center および File ExchangeNumerical Integration and Differential Equations についてさらに検索

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by