FFT

a . . . . . . . . . . . . . . . . . . . ann

fit_ML_normal - Maximum Likelihood fit of the log-normal distribution of i.i.d. samples!. Given the samples of a log-normal distribution, the PDF parameter is found fits data to the probability of the form: p(x) = sqrt(1/(2*pi))/(s*x)*exp(- (log(x-m)^2)/(2*s^2)) with parameters: m,s format: result = fit_ML_log_normal( x,hAx ) input: x - vector, samples with log-normal 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 m,s - fitted parameters CRB_m,CRB_s - Cram?r-Rao Bound for the estimator value RMS - RMS error of the estimation type - ML

说明：  例题全部代码.薛定宇,陈阳泉.高等应用数学问题的Matlab求解.(All the code examples. Xue Dingyu, Chen Yangquan. MATLAB to solve advanced applied mathematical problems.)

Occam2-D fortan的二维反演(Fortan the OCCAM two-dimensional inversion)

色彩空间的转换，RGB、XYZ、LAB的相互转换以及LAB与LCH的转换(Color space conversion, RGB, XYZ, LAB conversion, and LAB2LCH conversion)

可用传输容计算程序，采用直流潮流计算，速度快。(Available transmission capacity calculation procedures, the use of DC power flow calculation speed.)

Matlab 求声音信号的包络的源代码 使用方法见说明(Matlab for the sound signal envelope of the source code)

通过matlab计算Rayleigh信道的误码率(BERinRayleighchannel)

Impementation code for CAC for NGMN ========================= This code simulates the operation of a wireless cellular system

Mean Shift Clustering