Hello,
This is the Matlab script I designed for 3D plotting using "meshgrid". Basically, I need to make a plot a function which is given by " f " depending on two independent variables " i " and " j ". I want to keep " f " as a 2-D array. I have tried to modify my code several times, but I couldn't get an expected output. Would you help me to address the problem?
format long en=1:1:5;m=1:1:10;alpha=0.01;A=zeros(length(n),length(m));B=zeros(length(n),length(m));f=zeros(length(n),length(m));for i=1:1:length(n) for j=1:1:length(m) A(i,j)=i.^2/j.^3; B(i,j)=A(i,j)/(alpha+i); f(i,j)=B(i,j)./A(i,j); %fprintf('%d %d %.10e %.10e %.10e\n',i,j,A(i,j),B(i,j),f(i,j));
endendfor i=1:1:length(n) for j=1:1:length(m) [X,Y]=meshgrid(i,j); %disp(f(X,Y));
mesh(X,Y,f(X,Y)); endend
Best Answer