matlabwork

用MATLAB对QAM进行仿真计算（32QAM）(QAM using MATLAB to carry out simulation (32QAM))

Character Recognition Example (I&II)- Pre-processing of Image (Matlab Code)(Character Recognition (I)

表情识别：Matlab程序+PDF说明文档。适合初学者(Expression recognition：Matlab sources+ PDF document.It s suitable for the beginners. )

线性规划的MATLAB程序，希望对大家有用(Linear programming)

一种新型的MPPT控制仿真，利用MATLAB来做的一个仿真，可以达到80 的效率。(A novel MPPT control simulation using MATLAB to do a simulation, you can reach 80 efficiency.)

用matlab实现图像的灰度线性变换，图像二值化，负象变换，灰度非线性变换等。(Grayscale image using matlab linear transformation, binary image, negative image transformation, gray non-linear transformation.)

数学模型中最速下降法matlab程序(包括算法)(The mathematical model of the steepest descent method procedures (including algorithms))

ECG deflection identification

本次实验是要我们先产生心电信号，再加噪声再滤波。由一个心电信号数据表输出心电信号，由于已知的心电信号有噪声，所以我先将信号进行滤波，得到正确的心电信号。再加噪声，通过滤波可以得到高频和中频噪声，将原信号加上噪声显示再滤波。每次的时域信号都画出了他们相应的频谱，便于观察。每次的滤波我也尝试了不同的滤波器。(This experiment is to produce our first ECG, together with noise and then filtering. ECG data from a table output ECG, ECG as a known noise signal is filtered first, I get the correct ECG. Plus noise can be obtained by filtering high-frequency and intermediate frequency noise, the original signal plus noise shown again filtering. Time-domain signals each draw their corresponding spectrum, easy to observe. Every time I try to filter the different filters.)

针对光伏电池的MPPT算法模块，本例中的MPPT算法使用的是扰动观察法。(MPPT algorithm module for a photovoltaic cell, the MPPT algorithm used in the present embodiment, the disturbance observer method.)