qrsdetect

数值计算中Jacobi迭代法的Matlab程序 (numerical calculation Jacobi iteration of the Matlab program)

Get the spectrum with MUSIC method

variation变换法求分形维数，编译过，可以用，很好(variation)

简单的最小二乘法实例，适合初学者，代码简单易懂(zuixiaoerchengfa shihe chuxuezhe daimajiandanyidong)

测试程序，为保障有效运行，请注意安装环境软件的版本正确与否(test program)

通过四点贝塞尔曲线来拟合曲线的代码，参数可以相应改变(four points bezier fitting)

分析单层感知器无法解决线性不可分输入矢量的分类问题(analysis of single-layer perceptron unable to solve the non-linear input vector classification)

随机改变一个矩阵的行的顺序生成新矩阵 保持数据不变(Randomly changing the rows of a matrix to generate a new matrix)

两倍过采样的频域均衡器，采用MMSE算法最小化均方误差(two upsample frequency decision feedback equaliter，with MMSE criterion)

A sound source can be localized in a two dimensional plane using the audio recorded at three known microphone locations. Much like a GPS system, Time Difference of Arrival algorithms can be used to determine the difference in time and distance of a sound source to other microphones. With that information a Chan algorithm can be used to determine the X Y coordinates of the originating sound source. To do so, however, you must first provide the XY coordinates of each of the 3 microphones. Note that for faster and simpler calculation one of the microphones should be placed at the origin (0, 0) of you XY plane.