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

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winfrida mwigilwa 2024-3-18

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https://ww2.mathworks.cn/matlabcentral/answers/2095616-how-to-extend-a-curve-until-x-axis-and-y-axis

评论： winfrida mwigilwa 2024-3-21

采纳的回答： Chunru

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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)

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Dyuman Joshi 2024-3-18

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

Modify the x-values accordingly.

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采纳的回答

Chunru 2024-3-18

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https://ww2.mathworks.cn/matlabcentral/answers/2095616-how-to-extend-a-curve-until-x-axis-and-y-axis#answer_1426801

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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

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Dyuman Joshi 2024-3-18

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

winfrida mwigilwa 2024-3-21

yes it solved my problem. Thank you so much.

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