Master the differences between NumPy arrays and Python lists with this clear guide. Learn when to use each, understand performance benefits, and see practical examples to write more efficient and ...

A young computer scientist and two colleagues show that searches within data structures called hash tables can be much faster than previously deemed possible. Sometime in the fall of 2021, Andrew ...

Abstract: In this communication, a polarization-independent controlled wideband sequential rotation dual-circularly (dual-CP) polarized magnetoelectric dipole array is proposed. The basic element of ...

# The shape is defined by a list of (x,y) points to set the corners ...

speed = 0.5 # speed of rotation if you want it to rotate x1 = this.x y1 = this.y z1 = this.z rotation_matrix = np.array([[u1*u1*(1-c)+c, u1*u2*(1-c)-u3*s, u1*u3*(1-c ...

ABSTRACT: At a substation, the condition of an applied voltage is checked using a bulky contact-type electroscope. Although it is important to secure a safe working environment, it is a burden to ...