I. units, electrical charge, current, expertise difference, electromotive force Resistivity; Ohms law, equivalent resistance of resistors connected in series or in parallel Voltages, currents and power dissipation in simple d. c. circuits. Capacitance, charging and discharging curves, energy stored in capacitor, equal capacitance of capacitors attached in series or in parallel2. ALTERNATING QUANTITIES AND ELECTRICITY SUPPLYHong Kong Institute of Vocational Education Tsing Yi Nexus Page 27 Generating of an alternating emf, amplitude, period, frequency, instantaneous, average and r. There is engineering trick that allows us to use matlab linear discriminant evaluation LDA algorithm to generate as its output engineering quadratic functionality that can be used to classify data. This trick is corresponding to, but more primitive than, matlab Kernel trick that may be discussed later in matlab course. In this attitude matlab characteristic vector is augmented with matlab quadratic terms i. e. new dimensions are introduced where matlab normal data might be projected to that dimensions. We then apply LDA on matlab new higher dimensional data.