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num2str font size

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KalMandy
KalMandy 2017-1-3
评论： KalMandy 2017-1-11
Hi, can someone tell me how to increase the font size when using num2str?
ex:text(x(i),y(i),num2str(i))

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KSSV
KSSV 2017-1-3
text(x(i),y(i),num2str(i),'FontSize',14)
Specify your required size...

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José-Luis
José-Luis 2017-1-3
编辑：José-Luis 2017-1-3
num2str() has nothing to do with the font size. It just does what its name implies. Once you have got your string, here is a way of setting its size:
axes;
text(0.5, 0.5,'\fontsize{24}{0}\selectfont{I am big}\fontsize{8}{0}\selectfont{I am small}','Interpreter','Latex');

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