the use of the text function.

Can I name the functions using the function text, or any other, in one step?

x:0:pi/40:4*pi; plotyy(x, sin(x), x, cos(2*x))

This does not work: text(x, sin(x), 'sin', x, cos(2*x), 'cos')

Thank you.

Answer 1

[Star Strider]

This does work, however you may want to reconsdier how you want it to appear:

x = 0:pi/40:4*pi;  
figure
plotyy(x, sin(x), x, cos(2*x))
text(x, sin(x), 'sin')
text(x, cos(2*x), 'cos')

Note that I edited the ‘x’ assignment to produce a valid vector.