How to get rid of lsline in regression plot?

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Rita 2016-4-15

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https://ww2.mathworks.cn/matlabcentral/answers/279188-how-to-get-rid-of-lsline-in-regression-plot

回答： Ced 2016-4-15

I have a regression plot with a blue lsline which I want to eliminate it but I don't know how.Thanks for any suggestion.

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采纳的回答

Ced 2016-4-15

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/279188-how-to-get-rid-of-lsline-in-regression-plot#answer_218048

在 MATLAB Online 中打开

N = 15;
x = linspace(0,5,N)';
y = 1.3*x + 0.5*randn(N,1);
% 0. plot data and lsline
plot(x,y,'o')
lsline
% 1. find handle to lsline
h_lsline = findobj(get(gca,'Children'),'Tag','lsline');
% 2. switch off, i.e. remove lsline
set(h_lsline,'Visible','off');