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Legend symbol overbar

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Robbie
Robbie 2012-1-24
评论： vidyadhar k 2018-7-2
Hi,
I am trying to include a single letter with an 'over-bar' after the percentage sign in the following code for a legend on a plot:
legend('CG = 33.46%','string2' )
If anyone has an idea of how to do this, then that would be really great.
Thanks,
Robbie

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the cyclist
the cyclist 2012-1-24
plot(1:10)
h = legend('$$\overline{x}$$')
set(h,'Interpreter','latex','fontsize',24)
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the cyclist
the cyclist 2017-7-31
编辑：the cyclist 2017-7-31
symbol = '\omega_r^*';
h = legend(['before ','$$\overline{',symbol,'}$$',' after'])
set(h,'Interpreter','latex','fontsize',24)
Notice that the general technique here is to take a series of characters and concatenate them -- where one (or more) of the character arrays is predefined in a variable.
When I do that I like to build up from a completely manual version of the character, like ...
s = 'I am a character array'; % Nothing special
s = ['I am a character array']; % Concatenating, but no variables yet
s = ['I am a ','character array']; % Split the character array
s = ['I am a ','character',' array']; % Split again
and then finally
c = 'character';
s = ['I am a ',c,' array']; % Insert one portion from a variable
vidyadhar k
vidyadhar k 2018-7-2

Hello, the cyclist. I have a question too. I want to insert $\mathbf{\overline{Nu_{s}}}$ inside sprintf{' ') to get an overline on Nu. I am getting the error as Warning: Escaped character '\m' is not valid. See 'doc sprintf' for supported special characters

Any help would be appreciated. Thank you

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