How do I insert a variable value in legend of a plot?

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Arjun Siddharth
Arjun Siddharth 2021-9-6
评论： Arjun Siddharth 2021-9-6
I have a varible p, with a value -2.2. How do I insert this value in the legend function, for a plot?
eg.- legend('Value 1=p'); % I wish to have the numeric value of p (2.2) in place of 'p'.

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Murugan C
Murugan C 2021-9-6
use below code
value_x = 2.2;
value_y = 2.5;
legend(sprintf('Value-X = %g',value_x),sprintf('Value-Y = %g',value_y))

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DGM
DGM 2021-9-6

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