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How to change the linewidth of a curve in a graph by using code?

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bainhome
bainhome 2016-10-7
评论： bainhome 2016-10-7
like:
x=linspace(0,2*pi);
y=sin(x)
I want the sine curve's linewidth is 2.

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采纳的回答

uu tsi
uu tsi 2016-10-7
use linewidth
x=linspace(0,2*pi);
y=sin(x);
plot(x, y, 'linewidth',2)

更多回答（1 个）

Adam
Adam 2016-10-7
编辑：Adam 2016-10-7
Well, you haven't plotted anything with that code, but assuming you do:
hLine = plot( x, y );
hLine.LineWidth = 2; % Matlab R2014b or later
set( hLine, 'LineWidth', 2 ) % Matlab R2014a or earlier
or simply
hLine = plot( x, y, 'LineWidth', 2 );
all at once
  1 个评论
bainhome
bainhome 2016-10-7
sorry buddy, uu tsi is my friend, he ask me to ask him a question, just for the purpose of testing this new Q&A stuff, so i accept his answer, obviously your answer is great too. anyway, hope you don't mind.

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