Pass the text of fprintf to the plot's text

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Would it be possible to pass the text of fprintf to the plot's text?
x = rand(1,10);
plot(x)
m = mean(x);
sd = std(x);
a = fprintf('the mean is %1.2f\n',m);
b = fprintf('the standard deviation is %1.2f\n',sd);
text(2,0.5,[a b])

Accepted Answer

Dyuman Joshi
Dyuman Joshi on 12 Dec 2023
You will need to use sprintf for storing the char array, then using it as inputs to text().
You can either use disp or fprintf on that text for displaying it.
x = rand(1,10);
plot(x)
m = mean(x);
sd = std(x);
a = sprintf('the mean is %1.2f\n',m);
disp(a)
the mean is 0.41
b = sprintf('the standard deviation is %1.2f\n',sd);
disp(b)
the standard deviation is 0.31
text(2,0.5,[a b])
  1 Comment
Sim
Sim on 12 Dec 2023
Edited: Sim on 12 Dec 2023
thanks a lot! Yes, also using fprintf with both sentences works well as you mentioned:
x = rand(1,10);
plot(x)
m = mean(x);
sd = std(x);
a = sprintf('the mean is %1.2f\n',m);
b = sprintf('the standard deviation is %1.2f\n',sd);
text(2,0.5,[a b])
fprintf([a b])
the mean is 0.59 the standard deviation is 0.26

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