用matlab实现三次NURBS插值曲线拟合，插值源程序-Using matlab to achieve Cubic NURBS interpolation curve fitting, interpolation source

局部均布载荷下,四边岗固板的最大应力位移-the maximum stress and displacement of rigid fixed plate under pacth loading

设计一个60阶的滤波器，要求设计的滤波器0~π/8的幅度为1，在π/8~2π/8的幅度为1/2，在2π/8~4π/8的幅度响应为1/4，在4π/8~6π/8的幅度响应为1/6，在6π/8~π的响应为1/8，并且画出理想滤波器和设计得到的理想滤波器的幅度频率和响应进行比较-Design of a 60-order filter designed filter 0 ~~ π/8 the amplitude is 1, the π/8 ~ 2π/8 the amplitude is 1/2, 2π/8

风力机叶片翼型拟合，非均匀B样条拟合MATLAB程序(Wind turbine blade airfoil fitting, non-uniform B spline fitting MATLAB program)