Wavelet-based-image-segmentation

使用matlab的小波分解和重建函数对24位的ADC采样数据进行小波变换和去噪，去噪使用阈值算法，阈值的选取具体使用了6种方法进行对比，对于不同信号其效果是不同的！把去噪后的信号和原始信号放在一个图中，使用不同颜色的曲线进行对比，效果可以很直观的表现。(Using matlab wavelet decomposition and reconstruction of the function for 24-bit ADC sampling data wavelet transform and denoising, denoising using the threshold algorithm, the threshold selecting specific methods used six kinds of contrast, the effect for different signals is different The! After the denoising signal and the original signal on a map using different colors to compare curves, the effect can be very intuitive performance.)

this code to input 8 different data and make them out sequentialy

Prescan官方基础培训课程，包括示例、软件详细介绍等

说明：  matlab程序计算四阶循环累积量，，输入两个参数，返回4个(matlab program to calculate fourth-order cyclic cumulant)

说明：  该代码利用Romberg算法，实现了给定函数在特定精度的数值积分。(The code using Romberg algorithm to achieve a given function in a specific numerical integration accuracy.)

测心术游戏的Matlab 代码，里面有关于统计每个题目中每个选项的被选次数及所占的百分比！(Matlab code thoughtreading game, which has been selected the number and percentage of each option in the statistics for each subject! )

Applied Numerical Methods Using MATLAB

说明：  novel topology of Double-Frequency buck converter.

说明：  matlab代码实现S参数反演计算其他参数(Matlab code to realize s parameter inversion and calculate other parameters)

该程序对ofdm系统中mmsnr的信道缩短算法的误码率性率进行了仿真，而且与没有信道缩短的只加cp的ofdm的系统进行了对比.程序包可以完整实现仿真，并得到理想的效果图，相信对做信道时域均衡的人会有所帮助！(ofdm mssnr TEQ equlization)