实现softmax的多分类

fit_ML_normal - Maximum Likelihood fit of the laplace distribution of i.i.d. samples!. Given the samples of a laplace distribution, the PDF parameter is found fits data to the probability of the form: p(x) = 1/(2*b)*exp(-abs(x-u)/b) with parameters: u,b format: result = fit_ML_laplace( x,hAx ) input: x - vector, samples with laplace distribution to be parameterized hAx - handle of an axis, on which the fitted distribution is plotted if h is given empty, a figure is created. output: result - structure with the fields u,b - fitted parameters CRB_b - Cram?r-Rao Bound for the estimator value RMS - RMS error of the estimation type - ML

《精通matlab 5.0》对应源程序。(" Proficient in matlab 5.0" corresponds to the source.)

粒子滤波在导航上的应用，含有注释和说明，有利于明白粒子滤波的原理(Particle Filter in the navigation on the)

Creates the diffuse noise for a set of microphones in a closed room with various powers based on the positions of the microphones.

文档里是基于matlab的卷积码编码，和维特比译码的程序。(Documentation is based on matlab convolution coding, and Viterbi decoding procedures.)

用Canny算子进行边缘检测 的 函数 文件，大家可以尝试的用用，都是基于matlab平台的。(Canny operator for edge detection function documents, we can try to use use are based on Matlab platform.)

包括灰级窗和直方图，中值滤波。灰级窗成功的显示需要的切片，直方图采用多种方法来实现对一幅图片的灰度化。(Including the gray-level histogram windows and median filtering. Gray level display window successful sliced need histogram using a variety of methods to achieve a picture of grayscale.)

cofdm simulation graphs(5) 摘自９４年名家论文(cofdm simulation graphs (5) from the famous 94 theses)

用最小均方误差方法进行观测量估计的matlab程序。使用需要提供源数据文件，修改相应的文件路径。(Matlab program estimated by observations with the minimum mean square error method. Use need to provide source data file, modify the appropriate file path.)

说明：  计算9格均匀电流面元阵方向图的matlab程序 (uniform grid computing nine current surface RUF direction of the plan Matlab procedures)