cal_cor

基于约束的化学计量模型，进行代谢流量线性优化的函数(Constraint-based stoichiometric model of linear flow optimization metabolic function)

说明：  mte代码，wsn经典算法。画三维图的具体代码。(Mte code, WSN classical algorithms. Three-dimensional graph concrete code painting. )

Optimization Techniques code

最小均方误差变步长算法，用于系统参数辨识程序中是二阶系统参数辨识(this program is a LMS with vary steps and it was used in system identification.)

gsm location finder for the gsm modem accurately by AT commands..

说明：  增量式PID matlab控制例程，可以尝试调节Kp/Ki/Kd(Incremental PID matlab control routine)

实验： 有两个个矩阵a和b，均为2行3列。 重载运算符“+”， （1）使之能用于矩阵的相加。如c=a+b。 （2）如果参与运算的两个操作数中一个是整数即矩阵+3或3+矩阵形式，进行加法运算也能得出和。 （3）定义自减运算符的前置（i++）和后置（++i）重载编写相应程序并验证它的正确性。 (i think it s a goog for many people)

用各种窗函数设计FIR数字滤波器，q725a是利用fir2设计滤波器(With a variety of window function design FIR digital filter, q725a is the use of filters fir2 Design)

I have provided the code for watermarking and calculatuin of MSE , PSNr and comparison.

This code is improving parts of the image with imcrop according to the 2-D histogram (mesh).