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can i know how to find an intersection between a line and a set of x-y datas

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Koo Ian Keen 2019-5-8

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回答： KSSV 2019-5-8

采纳的回答： KSSV

So, this is a part of my codes.

p1=[1.177062971972549e+04,6.433804090025431]

x_0002=strain1([1:102]) %x-value for set of data

y_0002=p1(1)*x_0002+p1(2)-0.0002*p1(1) %a fitted straight line for the sets of data

y_data=stress1([1:102]) %y-value for set of data

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KSSV 2019-5-8

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https://ww2.mathworks.cn/matlabcentral/answers/460889-can-i-know-how-to-find-an-intersection-between-a-line-and-a-set-of-x-y-datas#answer_374071

Use this https://in.mathworks.com/matlabcentral/fileexchange/22441-curve-intersections?focused=5165138&tab=function

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