matlab的使用，进行数据拟合，其中一段比较详细，进行最小二乘法和插值法的matlab编程-the use of Matlab, data fitting, a more detailed, and the least squares method interpolation of Matlab programming

用matlab进行插值运算的一套程序，对于初学者入门参考有一定的借鉴意义-Using matlab interpolation set of procedures, for beginners reference has certain significance