featurecluster

IDl语言编写的用于不同格式批处理转换，很实用(format conversion format conversion)

概率向量为p的哈夫曼码生成器，返回哈夫曼码矩阵h和一个概率向量为p的信源的码字长度(Probability vector p of the Huffman code generator, return to Huffman code matrix h and a probability vector p of the source of the code length)

很好的GPS信号的捕获和跟踪程序，可以直接运行，程序代码都有详细注释，很适合初学者学习研究(Good GPS signal acquisition and tracking procedures, can be directly run, the program code has detailed notes, it is suitable for beginners study)

说明：  协同过滤算法matlab代码,算法本身挺简单的，建议你自己试着编一下(Collaborative filtering algorithm matlab code )

原为某课大作业，改进的决策树函数，使用matlab对ID3决策树算法进行了重现。支持树的建立，打印和使用。附带部分注解(A rewrite of decision tree in matlab.)

code for the route angle in wsn

支持向量机的回归拟合——混凝土抗压强度预测,介绍SVM回归拟合的基本思想和原理，并以实例的形式阐述其在混凝土抗压强度预测中的应用。(Support vector machine regression- concrete compressive strength prediction, SVM regression introduce the basic ideas and principles, and examples in the form set forth in the concrete compressive strength prediction.)

太阳位置计算，计算太阳角度，高度角，方位角，真太阳时间(Sun position)

AR谱估计算法的matlab仿真，包括Yule-Walker方法、协方差方法、修正协方差方法和burg递推法等(AR spectral estimation algorithm matlab simulation, including the Yule-Walker method, covariance method, modified covariance method and the recursive law burg)

说明：  该程序用于在实验中所测量的振动、噪声、水声以及数值模拟监测所得到的信号，实现信号的频谱分析。(The program is used to measure the vibration, noise, underwater sound and the signal obtained by numerical simulation monitoring in the experiment to realize the spectrum analysis of the signal.)