machine_learning_in_action

matlab 本身没有箭头功能，只有梯度，梯度不能精确，这是编写的箭头功能，可以精确定位箭头三维位置(matlab function itself has no arrows, only gradient, the gradient is not accurate, it is written in the arrow function, you can pinpoint the location of the arrow D)

可以通过输入刚度或阻尼数组，生成刚度（阻尼）矩阵。(The stiffness (damping) matrix can be generated by input stiffness or damping arrays.)

fingerprint recognition

卡尔曼滤波原理讲解。含比较详尽的公式推导过程。(Kalman filtering theory to explain. Formula containing a more detailed derivation. )

Xbee API Frame CheckSum Calculte

基于matlab的 高通滤波器类别， 设计方法，应用等。(matlab highpass filter)

this is project for implementing ofdm system using matlab programe

灵敏度分析源程序，可用于结构模型修正，但仅运用了自振频率信息，没有运用振型信息(Sensitivity analysis of source code, can be used for structural model updating, but only the use of natural frequency information, there is no information on the use of modal)

space-state rutine (mechanical vibration) in matlab environment

神经网络控制 徐丽娜 多变量控制系统以及辨识(Neural network control of the the Lina multi-variable control system and identification)