本程序利用金井清功率谱--三角级数法模拟人造地震波 杜修力的是高频和低频部分的修改，在matlab中加了ad1和ad2两个修改项-procedures for the use of the Large-power spectrum -- Triangle Series artificial earthquake simulation of Podujevo repair of high-frequency and low-frequency Department hours amendme

lu function file has been made in MATLAB/GUI for obtaining eigenvalues of a random square matrix. This function uses triangular top and bottom triangle step by step.