matlab编写程序,用追赶法求解n阶三对角方程组Ax=f,其中n=100,200,50...答:function x=chase(a,b,c,f)%求解线性方程组Ax=f,其中A是三对角阵%a是矩阵A的下对角线元素a(1)=0%b是矩阵A的对角线元素%c是矩阵A的上对角线元素c(N)=0%f是方程组的右端向量N=length(f);x=zeros(1,N);y=zeros(1,N);d=zeros(1,N);u= zeros(1,N);%预处理d(1)=b(1);for...
求c语言编程用追赶法求解三对角方程组2x1+x2=1,x1+3x2+x3=2,x2+x3+...答:int array[MAXNUM][MAXNUM]={{2,1,0,0,1},{1,3,1,0,2},{0,1,1,1,2},{0,0,2,1,0}};int unuse_result[MAXNUM];int GaussFun(int equ,int var,int result[]){ int i,j,k,col,num1,num2;int max_r,ta,tb,gcdtemp,lcmtemp;int temp,unuse_x_num,unuse_index;col=0...