用於NIOSSII的控制機械手臂的程式碼，內涵回原點以及PI控制到達目預計位置的功能-Controlled mechanical arm for NIOSSII code, content and PI control homing function is expected to reach the target position

加入重复控制，分形维数计算的毯子算法matlab代码,复化三点Gauss-lengend公式求pi。- Join repetitive control, Fractal dimension calculation algorithm matlab code blankets, Complex of three-point Gauss-lengend the Formula pi.