Connecting points in graph
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I have two matrices x and y with 1x5 order. The x matrix gives x co-ordinates and y matrix gives y co-ordinates for points in the plot. So I have a set of 5 points on the graph. How do I connect these points on the graph? I have used for loop and lines equation
for i=1:5
line([x(i),y(i)], [x(i+1),y(i+1)],'LineStyle', '-');
end
but this is not giving me the correct lines. Can you please help?
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채택된 답변
Muhammad Usman Saleem
2016년 2월 27일
편집: Muhammad Usman Saleem
2016년 2월 27일
you have not define vectors x(i),y(i) before plot
Lets take an example
A=[1 2 3 4 5; 6 7 8 9 10];% give here your matrix of x
B=[ 20 21 22 23 24 ; 25 27 28 29 30]; % give here matix y
for i=1:size(A,2)
figure(i)
plot(A(i),B(i))
end
This will run nicely when you give more detail of your questoin
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추가 답변 (1개)
Stephen23
2016년 2월 27일
편집: Stephen23
2016년 2월 27일
It is not creating the lines correctly because you are using line incorrectly. The documentation clearly gives this basic syntax:
line(X,Y)
whereas somehow you have invented a new syntax that passes the coordinates for two points:
line([x1,y1],[x2,y2]) % this is not valid MATLAB syntax
Solution: you do not need a loop anyway, just do this:
line(x,y,'LineStyle', '-');
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