how to find intersection point of these graph??

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Rahul punk
Rahul punk 2019-3-19
编辑： KSSV 2021-5-6
Screenshot (214).png
filename = 'gg.csv';
A = xlsread(filename);
filename = 'gg.csv';
sheet = 1;
x1=A(:,1);
y1=A(:,2);
hold on
set(gcf, 'Units', 'Normalized', 'OuterPosition', [0 0 1 1]);
set(gcf, 'Name', 'champion manufactering', 'NumberTitle', 'Off')
x2=[0 200 400 700];
y2=[55 65 70 40];
plot(x1,y1);
plot(x2,y2);
hold off

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采纳的回答

KSSV
KSSV 2019-3-19
  11 个评论
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Rahul punk
Rahul punk 2019-3-19
kssv!, sir very thanful for give for valuable time to write code ,no words for your wonderfull help thank so much!
Rahul punk
Rahul punk 2019-3-19
sir one more how to count these intersection point
and code show me error! some time .

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更多回答（1 个）

KSSV
KSSV 2019-3-19
Read about size.
  10 个评论
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ARUN
ARUN 2021-5-5
编辑：ARUN 2021-5-5
It (p) has value in it. It is not empty.
KSSV
KSSV 2021-5-6
Okay in that case, the intersection points are more than one and you are trying to save 2*n matrix into 2*1, so there is error.

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