How to extend a curve until x-axis and y-axis?

Hello guys I have plotted a curve with the following codes. But I want to extend the curve in both x-axis and y-axis.

r=0.03;
T=10;
t=2;
lambda1=0.28:0.28:3.08;
thai=0.43;
alpha=7.2;
delta=0.0609;
s=100:100:1100;
sigma=2;
gamma=0.5;
pai_1=(-(r-thai.*(alpha-(1-lambda1).*delta-log(s))).*exp(-r.*(T-t)))./(gamma.*sigma.^2);
plot(lambda1,pai_1)

[Dyuman Joshi]

"I want to extend the curve in both x-axis and y-axis."

Modify the x-values accordingly.

Answer 1

[Chunru]

Use "axis tight"

r=0.03;
T=10;
t=2;
lambda1=0.28:0.28:3.08;
thai=0.43;
alpha=7.2;
delta=0.0609;
s=100:100:1100;
sigma=2;
gamma=0.5;
pai_1=(-(r-thai.*(alpha-(1-lambda1).*delta-log(s))).*exp(-r.*(T-t)))./(gamma.*sigma.^2);
plot(lambda1,pai_1)

axis tight

[winfrida mwigilwa]

Thank you so much. It works

[Dyuman Joshi]

Hello @winfrida mwigilwa, if this answer solved your problem, please consider accepting the answer.

[winfrida mwigilwa]

yes it solved my problem. Thank you so much.