QPSK_sfun

This program generates a input signal and a desired signal of the idetification plant (This program generates a input signal and a desired signal of the idetification plant)

matlab的蚁群算法边缘检测方法。代码可以给需要的人学习(ant colony algorithm for edge detection in matlab. The code can be to those who need to learn)

unit root test!!!!!!!!!!!!!!!!!!!!!包括各种计量经济学代码(unit root test!!!!!!!!!!!!!!!!!!!!!including kinds of toolbox)

object detection,filter the bluring image(object detection, image filter the bluring)

m序列应用于跳频通信系统，给出了跳频序列的生成函数，并给出高斯白噪声下和多用户干扰下的误码率曲线。(m sequence used in frequency hopping communications systems, frequency hopping sequences give the generating function, and give under the white Gaussian noise and multi-user interference of the bit error rate curve.)

this code conveys the pcm encoding and decoding

时频窗口选取并计算，有效选择时频窗口。对初学者有用(yields a window of length N with a given shape)

pid算法原理解释，对初入学习PID的同学有很大帮助(pid algorithm principle explanation for entering the learning of the students are very helpful PID)

基于matlab的在电力系统中的机组组合问题的解决，该程序简单，易懂。(Based on matlab in power system unit commitment problems, the program is simple, easy to understand.)

一种（LFM）Linear frequency modulation雷达的仿真(Linear frequency modulation (LFM) radar simulation)