tan(x) graph

How to draw this tan(x) graph on matlab.

Answer 1

[Stephan]

I guess you know that your picture is not a tan function...

fplot(@tan,[0 7],'LineWidth',2)

[Levent Koman]

I know tan(x) function, but how can I draw my graph?

[Stephan]

fplot(@(x)0.5*sin(2*x-pi/2)+0.5,[0 2*pi],'LineWidth',2)
xlim([0 7])

[Levent Koman]

thanx for solution

Answer 2

[Walter Roberson]

syms x
fplot(sin(x)^2,[0 2*pi])

[Stephan]

Nice ;-)

syms x
simplify(0.5*sin(2*x-pi/2)+0.5)

ans = 

rewrite(ans,'sin')

ans =