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optimization 的经典方法，这是第四个例子，共六个方法在其中。(optimization of the classical method, which is the fourth example, a total of six ways in which the.)

最小二乘法的matlab实现,最小二乘法用于曲线拟合，本程序可以适用于一次或者二次曲线拟合( Polynomial least squares curve fitting- First and Second order curve fitting. All the given data points must be used for fitting.)

使用matlab编写了NRTL方程，用来计算化学工程中的相平衡(NRTL equation which can be used to predict or regress the phase equilibria.)

convert video to frame and covert images to video

说明：  这里包含了Matlab实现的多种插值算法，有拉格朗日插值、艾特肯插值、均差形式的牛顿插值、埃尔米特插值、分段三次埃尔米特插值、二次样条插值(There are many interpolation algorithms implemented by MATLAB, including Lagrange interpolation, Aitken interpolation, Newton interpolation in the form of average deviation, Hermite interpolation, piecewise cubic Hermite interpolation and quadratic spline interpolation)

说明：  simulink控制系统模拟,关于信号的采集(simulation of simulink's control)

雷达采用匹配滤波完成脉冲压缩，采集频率fs=420MHz,仿真雷达回波，并绘出加Hamming窗前后的脉压波形。目标如图所示由(-5，-2)，(0，5)和(6,-7)三个散射点组成,散射强度分别为（1，2，5）,雷达位于（-5000,0）处(The completion of the radar pulse compression using matched filtering, collecting the frequency fs = 420MHz, simulation of the radar echo, and draw the Hamming window plus post-pulse pressure waveform. Targets as shown by (-5,-2), (0,5) and (6,-7) three scattering dots, scattering intensity, respectively (1,2,5), radar at (-5,000, 0), Office of)

包含波束域的esprit和实值化的波束域esprit程序，结构清晰，便于学习研究这方面的朋友对照程序，学习相关的原理。(Domain contains the beam and the esprit of the beam real esprit domain procedures, the structure of a clear, easy to study and research in this area control procedures friends, learning principle.)

program for frequency shift key

在盲辨识系统中，非常关键的是如何获得最好的辨识效果，这里采用了多种方法，通过系统建模，并比较方法(In blind identification system is critical to identify how to get the best effect, this uses a variety of ways, through system modeling, and comparison)