How can i determine the points of the intersection of the curve with an axis parallel to x axis ?

2 views (last 30 days)

Show older comments

Mallouli Marwa on 10 Feb 2017

0
Link

Direct link to this question

https://nl.mathworks.com/matlabcentral/answers/324332-how-can-i-determine-the-points-of-the-intersection-of-the-curve-with-an-axis-parallel-to-x-axis

Answered: KSSV on 10 Feb 2017

thickness variation.jpg

Hi

I have this curve and i want to determine the points of the intersection with the red curve h1.

Please help me.

1 Comment
Show -1 older commentsHide -1 older comments

Torsten on 10 Feb 2017

How are the curves given ? As tables of values ? Or explicit functions ?

Best wishes

Torsten.

Sign in to comment.

Sign in to answer this question.

Answers (1)

KSSV on 10 Feb 2017

0
Link

Direct link to this answer

https://nl.mathworks.com/matlabcentral/answers/324332-how-can-i-determine-the-points-of-the-intersection-of-the-curve-with-an-axis-parallel-to-x-axis#answer_254185

Open in MATLAB Online

interp1 should work for you....the red curve is at 185 on y-axis. Let x,y be your curve data.

yi = 185 ;
xi = interp1(y,x,yi)

0 Comments
Show -2 older commentsHide -2 older comments

Sign in to comment.

Sign in to answer this question.

Categories

AI and Statistics Curve Fitting Toolbox

Find more on Curve Fitting Toolbox in Help Center and File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!