simuAPSO

color conversion using matlab

很不错的4个MATLAB程序 是关于图形界面的。(Very good four MATLAB programs on a graphical interface.)

一个labview的OFDM演示例子，书上的，比较详细(labview OFDM)

pca的matlab简单算法程序，没有什么特别的(PCA algorithm of matlab easy procedure, Nothing special)

线弹性介质中摩擦力-振动相互关系研究，供动力学研究之用(Friction-induced vibration in linear elastic media with distributed contacts)

通过一系列教学实例，帮助学生很好的理解matlab中的符号运算实现微分、积分（定积分与不定积分）、极限、级数、绘图等常用功能，几乎可以推导高数中的绝大部分公式，也可用于理论公式推导。(Through a series of teaching examples to help students a good understanding of symbolic computation matlab achieve differentiation, integration (with the definite integral indefinite integral), ultimate, series, graphics and other commonly used functions can be derived almost most of the high number of formulas can also be used to derive theoretical formulas.)

the threshold obtained in maximum entropy is optimized with particle swarm optimization. the result is good

DC-AC逆变器 DC-DC变换器 pwm控制(DC-AC逆变器 pwm控制)

unix basic programmes. will be useful to the learners...

因为傅立叶变换对应的是无限信号,信号经过分帧后变成有限信号,分帧的信号再进行傅立叶变换后,高频部分将有 泄露 ,所以要加窗. 窗函数的拼谱都是在某高频部分截止,所以每帧信号加窗后的傅立叶变化,频谱基本 泄露 (Because Fourier transform corresponding is infinite signals, signals after framing become limited, framing signal again after Fourier transform, the high frequency part will have leaked , so to add window. Window function spell spectrum are in a high frequency part of the globe, so each frame and window after Fourier transform, signal spectrum basic leak )