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Help on text and colours

Asked by nty huy on 27 Sep 2019
Latest activity Answered by 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

  1 Comment

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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2 Answers

madhan ravi
Answer by 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

  1 Comment

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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Answer by 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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