How to draw an unit circle using numpy and matplotlib -


i want draw unit circle(cos+sin), using numpy , matplotlib. wrote following:

t = np.linspace(0,np.pi*2,100) circ = np.concatenate((np.cos(t),np.sin(t)))

and plotted, failed.

ax.plot(t,circ,linewidth=1) valueerror: x , y must have same first dimension

plot not parametric plot. must give x , y values, not t.

x cos(t) , y sin(t), give arrays plot:

ax.plot(np.cos(t), np.sin(t), linewidth=1)

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