9radar-systems

最小二乘法椭圆拟合 fit_ellipse( x,y,axis_handle ) x，y为坐标点 适用于一般方程哦。好用(Least squares ellipse fitting fit_ellipse (x, y, axis_handle) x, y for the coordinates of points applicable to the general equation Oh. Use)

用Matlab做的神经网络的BP算法做识别字符，该程序比较容易读(Done with Matlab neural network BP algorithm to do character recognition, the program easier to read)

ARIMA建模，主要包括平稳化、模式识别、模型定阶几个步骤(ARIMA modeling, including smoothing, pattern recognition, model order several steps)

说明：  SAR成像的算法很多，以上文件为简单易懂的条带SAE成像RD算法。忽略距离徙动和距离弯曲的影响。(Many SAR imaging algorithm , the above file with SAE imaging RD algorithm is simple and easy to understand article . Ignore the range migration and distance bending . )

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说明：  介绍了利用Matrix VB插件实现从VB中调用MATLAB函数的具体方法，利用该方法，可大大提高 VB程序的计算和绘图能力，增强用户开发人机界面友好的计算程序的能力(Introduced the use of Matrix VB plug-in implementation to call MATLAB functions from VB specific method, this method can greatly improve the VB procedure of calculation and graphics to enhance the user friendly interface developed the capacity calculation program)

matlab时域信号处理算例，包括带通滤波、高通滤波、低通滤波(signals processing in time domain ,including Low pass filter ,high pass filter，Band pass filter)

a source code for vector quantization using LBG algorithm

ABAQUS uhard子程序的相关资料介绍，可以用来学习ABAQUS(Uhard ABAQUS subroutine of the relevant information, can be used to learn ABAQUS)

matlab file for velocity modulation