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大地测量程序 用于各种坐标系间的相互转换 供测绘遥感工程测量等专业学生学习使用(Procedures for a variety of geodetic coordinate system conversion between the remote sensing for mapping and other engineering students learn to use measurement)

简单的knn算法展示，用户可以直接调用，适合大家学习交流使用(the simple knn,you can call it for your work)

it generates a runtime error if its this value is not a Number object.

用于计算分析无源定位中TDOA的定位精度，画出了GDOP图(Used to calculate and analyze the positioning accuracy of TDOA in passive location, and draw the GDOP graph )

说明：  BP神经网络分类程序 学习分类方法 多个程序都可以运行 数据处理(BP neural network classification program learning classification method multiple programs can run data processing)

DVB-T，DTMB简化的信道仿真程序。设置了三种保护间隔：循环前缀、零添加、伪随机添加。用于研究不同保护间隔下的SNR特性，附带一个不同保护间隔下的频谱显示，可看出三种保护间隔对OFDM频谱陡峭程度的影响。(DVB-T，DTMB channel simulation and spectrum display.)

brisk描述子,matlab语言，好懂易学(brisk descriptors, matlab language, easy to understand to learn)

基于matlab的定位算法，music算法，L型二位定位(Location algorithm based on MATLAB, music algorithm, L two bit location.)

FFT变换 原始信号图 模值结果图 幅值-频率图 相位-频率图(FFT transform the original signal amplitude results in Fig Figure modulus value- frequency diagram phase- frequency plot)

2012和2013年关于北京天气统计用于功率负载等分析(related content u know)