i want to plot 4 plots using ginput

Question

Adam Joan 2019-8-28

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/477904-i-want-to-plot-4-plots-using-ginput

回答： Alex Mcaulley 2019-8-28

clear all;
close all;
for k=1:4
axis([0,10,0,10]);
data = ginput(4);
x = data(:,1);
y = data(:,2);
plot(x,y,'r','LineWidth',1);
axis([0,10,0,10]);
end

this code doesnot plot 4 graphs at the same time.it is getting removed after 1st iteration.please help me to draw 4 plots in a single graph uing ginput

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Answer 1

Alex Mcaulley 2019-8-28

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/477904-i-want-to-plot-4-plots-using-ginput#answer_389420

在 MATLAB Online 中打开

Adding hold on:

clear all;
close all;
hold on
for k=1:4
axis([0,10,0,10]);
data = ginput(4);
x = data(:,1);
y = data(:,2);
plot(x,y,'r','LineWidth',1);
axis([0,10,0,10]);
end