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Help on text and colours

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nty huy
nty huy 2019 年 9 月 27 日
終了済み: MATLAB Answer Bot 2021 年 8 月 20 日
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 件のコメント
Katarina Vuckovic
Katarina Vuckovic 2019 年 9 月 27 日
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

回答 (2 件)

madhan ravi
madhan ravi 2019 年 9 月 27 日
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 件のコメント
KALYAN ACHARJYA
KALYAN ACHARJYA 2019 年 9 月 27 日
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;

Katarina Vuckovic
Katarina Vuckovic 2019 年 9 月 27 日
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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