f1=cos(2.*pi.*(r.^n).*x)./r.^((2-D).*n); z=G.^(D-1).*f1;
时间: 2024-05-31 11:08:47 浏览: 90
As an AI language model, I can explain the code you have posted.
The code is a mathematical expression consisting of two lines.
The first line defines a function f1. It uses the cosine function to compute the value of an expression involving two variables, r and x. The expression also includes the constant value of 2 times pi times r raised to the power of n, and r raised to the power of (2-D) times n.
The second line defines a variable z, which is computed by raising the constant value G to the power of (D-1), and multiplying it by the value of f1.
The code is written in MATLAB programming language, which is widely used for numerical computation and data analysis. It is often used for scientific and engineering applications.
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