how do I check if my graph cross verticle lines

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Jens Petit-jean
Jens Petit-jean 2020-11-30
评论： Ameer Hamza 2020-11-30
hello,
How can I check if my graph cross one of the verticle graphs x=1, x=2, x=3, X=4,X=5?
thanks in advance

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回答（1 个）

Ameer Hamza
Ameer Hamza 2020-11-30
See the FEX package: https://www.mathworks.com/matlabcentral/fileexchange/22441-curve-intersections.
Based on how you draw the graph, you may also use fzero() or fsolve()
  2 个评论
Ameer Hamza
Ameer Hamza 2020-11-30
Can you show how you curve is created? Is it an equation? Or do you have some data points?

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