plot the equation graph
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how to plot graph V vs x
equation is
V*sqrt(1-x)=m*pi+atan((x)/(1-x))+atan((a+x)/(1-x))
taking V=1:10
m=0
a=1;
then plot V vs x
3 commentaires
Réponses (1)
Wan Ji
le 30 Août 2021
Hi,
It is not neccessary to solve this equation
x = 0:0.00001:1;
f = @(x,m,a)(m*pi+atan((x)/(1-x))+atan((a+x)/(1-x)))./sqrt(1-x);
m = [0,1,2];
a = [0,10,1e15];
V1 = f(x,m(1),a(1));
V2 = f(x,m(1),a(2));
V3 = f(x,m(1),a(3));
plot(V1,x)
hold on
plot(V2,x)
plot(V3,x)
V1 = f(x,m(2),a(1));
V2 = f(x,m(2),a(2));
V3 = f(x,m(2),a(3));
plot(V1,x)
hold on
plot(V2,x)
plot(V3,x)
V1 = f(x,m(3),a(1));
V2 = f(x,m(3),a(2));
V3 = f(x,m(3),a(3));
plot(V1,x)
hold on
plot(V2,x)
h = plot(V3,x);
axis([0, 15, 0, 1.1])
grid on
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/725134/image.jpeg)
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