How to draw fig.1 with this code

Pr=1;Sc=1;
R=0.1;
xa=0;xb=6;
Lv = [-2.5:0.1:0];
for D=[ 1 1.5 2]
for i=1:length(Lv)
L = Lv(i);
fODE = @(x,y) [y(2); y(3); y(2)^2-y(3)*y(1)-1; y(5); -3*Pr*y(1)*y(5)/(3+4*R); y(7); -Sc*y(1)*y(7)];
BCres= @(ya,yb)[ya(1); ya(2)-L-D*ya(3); ya(4)-1; ya(6)-1; yb(2)-1; yb(4);yb(6)];
xint=linspace(xa,xb,101);
solinit1=bvpinit(xint,[0 1 0 1 0 1 0]);
solinit2=bvpinit(xint,[-1 -1 -1 -1 -1 -1 -1]);
sol1=bvp4c(fODE,BCres,solinit1);
sol2=bvp4c(fODE,BCres,solinit2);
sxint1=deval(sol1,xint);
sxint2=deval(sol2,xint);
Sk1(i,1) = sxint1(3,1);
Sk2(i,1) = sxint2(3,1);
end
figure(1)
plot(Lv,Sk1,'-',Lv,Sk2,'--','Linewidth',1.5);
xlabel('\bf \lambda');
ylabel('\bf C_{f}');
hold on
end

3 个评论

What is your question? Are you successfully implementing the paper, but is your problem with the plotting?
Note that you didn't use hold on, which means the axis is cleared every iteration.
Actually Fig.1 is not coming properly. I am getting straight lines instead of curves as in Fig.1 Any help
Try to make your question more precise. I'm not going to read 4-5 pages of a pdf. Try to distil the problem to its essence. Have a read here and here. It will greatly improve your chances of getting an answer.

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提问:

2019-5-25

评论:

Rik
2019-5-26

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