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我的下面的代码生成一个带有x轴循环变量的图形。具体而言,eta_22从0到1变化,循环迭代大小为0.01。两个变量的图形在x轴上同时变化
该行下面的代码是源函数文件。
我的问题是:我该如何生成一个图表,其中eta_1从0到1变化,循环迭代大小为0.01? (我想在y轴上绘制AA图,并且eta_1,eta_2从0到1变化)。
我尝试了:我试图创建嵌套的“for”循环,但绘图本身循环。我试图将情节线放在“for”循环之外,但那不起作用。
感谢您的任何帮助。
global Lambda mu mu_A mu_T beta tau eta_1 eta_2 lambda_T rho_1 rho_2 gamma
alpha = 100;
TIME = 365;
eta_22 = zeros(1,alpha);
AA = zeros(1,alpha);
for m = 1:1:alpha
eta_2 = m./alpha;
eta_22(m) = m./alpha;
Lambda = 531062;
mu = (1/70)/365;
mu_A = 0.25/365;
mu_T = 0.2/365;
beta = 0.187/365;
tau = 4/365;
lambda_T = 0.1;
rho_1 = 1/60;
rho_2 = (rho_1)./(270.*rho_1-1);
gamma = 1e-3;
eta_1 = 0;
S0 = 191564208;
T0 = 131533276;
H0 = 2405659;
C0 = 1805024;
C10 = 1000000;
C20 = 1000000;
CT10 = 500000;
CT20 = 500000;
y0 = [S0, T0, H0, C0, C10, C20, CT10, CT20];
[t,y] = ode45('SimplifiedEqns',[0:1:TIME],y0);
S = y(:,1);
T = y(:,2);
H = y(:,3);
C = y(:,4);
C1 = y(:,5);
C2 = y(:,6);
CT1 = y(:,7);
CT2 = y(:,8);
N = S + T + H + C + C1 + C2 + CT1 + CT2;
HIVinf1=[0:1:TIME];
HIVinf2=[beta.*(S+T).*(C1+C2)./N];
HIVinf=trapz(HIVinf1,HIVinf2);
AA(m) = HIVinf;
end
plot(100.*eta_22,AA./1000)
_____________________________________________________________________________________________________
function ydot = SimplifiedEqns(t,y)
global Lambda mu mu_A mu_T beta tau eta_1 eta_2 lambda_T rho_1 rho_2 gamma
S = y(1);
T = y(2);
H = y(3);
C = y(4);
C1 = y(5);
C2 = y(6);
CT1 = y(7);
CT2 = y(8);
N = S + T + H + C + C1 + C2 + CT1 + CT2;
ydot = zeros(8,1);
ydot(1)=Lambda-mu.*S-beta.*(H+C+C1+C2).*(S./N)-tau.*(T+C).*(S./N);
ydot(2)=tau.*(T+C).*(S./N)-beta.*(H+C+C1+C2).*(T./N)-(mu+mu_T).*T;
ydot(3)=beta.*(H+C+C1+C2).*(S./N)-tau.*(T+C).*(H./N)-(mu+mu_A).*H;
ydot(4)=beta.*(H+C+C1+C2).*(T./N)+tau.*(T+C).*(H./N)-(mu+mu_A+mu_T+lambda_T).*C;
ydot(5)=lambda_T.*C-(mu+mu_A+rho_1+eta_1).*C1;
ydot(6)=rho_1.*C1-(mu+mu_A+rho_2+eta_2).*C2;
ydot(7)=eta_1.*C1-(mu+rho_1+gamma).*CT1;
ydot(8)=eta_2.*C2-(mu+rho_2+gamma.*(rho_1)./(rho_1+rho_2)).*CT2+(rho_1).*CT1;
end
上增持;在for循环中绘图后 – madbitloman 2015-04-01 03:53:51
好的,那么为eta_1创建一个循环呢? – 2015-04-01 03:56:01
将每个eta_1和eta_2存储在二维数组中,然后绘制(x,eta_total(:,1),x,eta_total(:,2)) – madbitloman 2015-04-01 03:57:40