MATLAB Answers

Help on text and colours

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nty huy
nty huy on 27 Sep 2019
Answered: Katarina Vuckovic on 27 Sep 2019
so i have this graph
t = linspace(0,5*2*pi)';
y = cos(t);
plot(t,cos(t))
and i want some text in the middle how do i show the graph and the text this is what i have
t = text(0.5,0.5,'text');
s = t.FontSize;
t.FontSize = 11;
but whenever i use it the graph wont show
and how do i change the colour

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Katarina Vuckovic
Katarina Vuckovic on 27 Sep 2019
You can use title('Enter Text') or legend('Enter Text')
As for the color, if you want to change to color of the plot use: https://www.mathworks.com/help/matlab/ref/linespec.html
If you want to change the color of the title: https://www.mathworks.com/help/matlab/ref/title.html

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Answers (2)

madhan ravi
madhan ravi on 27 Sep 2019
https://in.mathworks.com/help/matlab/ref/matlab.graphics.chart.primitive.line-properties.html
https://in.mathworks.com/help/matlab/ref/text.html#busm58r-2

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KALYAN ACHARJYA
KALYAN ACHARJYA on 27 Sep 2019
t = linspace(0,5*2*pi)';
y = cos(t);
plot(t,cos(t))
%hold on;
t=text(15,0,'Text');
s = t.FontSize;
t.FontSize = 15;

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Katarina Vuckovic
Katarina Vuckovic on 27 Sep 2019
You can use title('Enter Text') or legend('Enter Text')
As for the color, if you want to change to color of the plot use: https://www.mathworks.com/help/matlab/ref/linespec.html
If you want to change the color of the title: https://www.mathworks.com/help/matlab/ref/title.html

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