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Longitudinal Redundancy Check (LRC) for Modbus PLC Controllers using ASCII

对二维信号进行多尺度离散小波分解，程序运行正常，能够显示小波分解后各频率上的效果图(Two-dimensional discrete wavelet multi-scale signal decomposition, the program is running normally, after the wavelet decomposition can show the effect of the frequency graph)

n-l filter 的工具箱 解压缩即可使用(n-l filter toolkit will be used to decompress)

聚类分析中的划分聚类算法的k-means算法（随机选取矩阵数据）(Partition clustering algorithm in clustering analysis of k- means algorithm (random matrix data))

用MATLAB实现LTP和LBP算法，并分别将处理后的图像显示出来(LTP and LBP algorithm by matlab, respectively, the processed image is displayed)

源代码为matlab函数，功能是根据副瓣抑制要求产生taylor权系数(failed to translate)

分数阶傅里叶变换的一种实现方法，FRFT。(FRFT simulation)

This is a test code to show the spectrum of sine wave.

以matlab为工具利用数字图像处理技术对答题卡进行了识别，并对识别结果进行了处理。注意到答题卡在采集图像的过程中由于各种原因可能会产生图像倾斜、水平或垂直错位，要进行正确识别首先必须对其进行校正，再依据像素检索技术进行识别。(With MATLAB as the tool, the answer card is identified by digital image processing technology, and the recognition results are processed. It is noted that the answer card in the process of collecting images may cause image tilt, horizontal or vertical dislocation for various reasons. To correct recognition, it is necessary to correct it first and then identify it according to the pixel retrieval technique.)

rls and kalman comparison with giving input and with a channel