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还是MATLAB的例程，绝对实用。请接纳。谢谢！(Or the MATLAB routine, absolutely practical. Please accept. Thank you!)

1、使用牛顿法求sqrt（2）； 2、用牛顿法求 fx=(x-1)*(exp(x-1)-1)的误差以及误差比； 3、用牛顿法及其他两种方法求 fx=x^4-4*x+x^2的重根 (1, using Newton' s method for the sqrt (2) 2, using Newton' s method for the fx = (x-1)* (exp (x-1)-1) error and error ratio 3, using Newton' s method and the other two method, to calculate fx = x ^ 4-4* x+ x ^ 2 re-root)

鱼眼校正，用的MATLAB写的，可以直接用的(Fisheye correction, written in MATLAB,you can use directly)

MIMO 信道估计是恢复MIMO信号的重要途径，一篇文献阐述一种新的MIMO信道估计算法，很有借鉴价值(MIMO channel estimation is an important way to restore MIMO signal, a literature describes a new MIMO channel estimation algorithm, a very useful reference value)

介绍卫星星历数据的解码格式，为计算卫星伪距改正数做铺垫。(Introduction of satellite ephemeris data decoding formats, for the calculation of the satellite pseudorange corrections to pave the way.)

手写体数字识别matlab程序 含有100个手写字图片(Handwritten digit recognition)

用刚度文件FEM，对模型进行不同单元的损伤识别，同时得到损伤程度(The stiffness file FEM is used to identify the damage of different elements of the model, and the damage degree is obtained at the same time.)

该段程序完成了由输入信号抽样值到pcm的编码过程.(The section of program completed by the input signal value to the pcm coding process.)

ID3决策树算法的matlab实现，经过测试可以运行(ID3 in matlab)

说明：  dtc for the induction motor with the estimation of speed using MRAS is good