circle_fit

二维光子晶体禁带的MATLAB源码,光子晶体中因周期性结构而存在的频率禁带称为光子禁带，光子禁带的存在是光子晶体具有广泛应用前景的重要原因。 禁带越大，可控光的频带也越宽(Two-dimensional photonic crystal band gap of MATLAB source, photonic crystal structure exists because of the cyclical frequency band known as photonic band gap, photonic band gap is the existence of photonic crystal has a broad application prospects of the important reasons. The greater the band gap, controllable light the more wide-band)

This is a compilation of programming hints and examples about how to use and program MAT- LAB, with a mind on numerical methods. At present time, this is work in progress, so it s important to know which version of this document you are dealing with. There will not be detailed explanations of the examples: I will specically concentrate on where I think you might have trouble or you might be learning something new.

hybrid energy vehicle system in trend

This is a program to extract the drum sounds (bass) from a music file. You can replace the "windycity.wav" file with any other .wav file you want.

蚁群优化算法 一种根据蚂蚁觅食设计的仿生优化算法 通过matlab实现(An ant colony optimization algorithm based on ant foraging optimization algorithm designed to achieve through matlab)

用guide编写代码实现简易画板的功能，是初学者实践guide的良好练习(Easy to write code using the guide Sketchpad features, a good practice guide for beginners to practice the)

Hi this is opf to solve th eprogram usefully

说明：  用于心电信号滤波的LMS自适应噪声对消器设计，胎儿信号包含母亲信号噪声，采用自适应算法将母亲信号对消掉，得到胎儿心电信号。(ECG filtering for LMS adaptive noise cancellation design, the fetus signals the mother signal contains noise, the use of adaptive algorithm will signal to eliminate the mother, the fetal ECG.)

Quality guided unwrapping method

说明：  基于置信传播算法和Viterbi检测的ISI信道估计，比较两种算法的性能(ISI channel is estimated based on the belief propagation algorithm and Viterbi detection, compare the performance of the algorithm)