HCL-Test-Paper-Pattern-(HR-Interview--Techincal-A

this is matlab code for bic (bayesian information criterion)

说明：  本算法描述了如何利用小波变换进行水印的嵌入与提取(The algorithm described how to use wavelet transform embedding and extracting)

on of method for blind source separation implementation for instantaneous mixture

这是关于fastkica的源程序，拥有比pca更好的功能，更快的提取独立主元，进行分析。(This is the source on fastkica has the better features than the pca faster extraction of independent analyzed.)

说明：  AM MODULATION: It is matlab code for AM,DSBSC,SSBSC,SSB with carrier ,ISB, & multitone AM & their spectrum. AM is a technique used in electronic communication, most commonly for transmitting information via a radio carrier wave. AM works by varying the strength of the transmitted signal in relation to the information being sent. For example, changes in signal strength may be used to specify the sounds to be reproduced by a loudspeaker, or the light intensity of television pixels. Contrast this with frequency modulation, in which the frequency is varied, and phase modulation, in which the phase is varied.

BPSK信号功率谱密度的MATLAB编程代码，运行得到波形。(BPSK signal power spectral density of the MATLAB programming code that runs waveform.)

用于建立主成分分析模型，三相光伏逆变并网的仿真，MinkowskiMethod算法 。( Principal component analysis model for establishing, Three-phase photovoltaic inverter and network simulation, MinkowskiMethod algorithm.)

说明：  利用遗传算法计算下面函数的最大值 (The use of genetic algorithm function below the maximum)

dct matlab understanding on watermark

说明：  利用matlab进行平差计算，体现矩阵运算的强大功能和方便性(Using matlab for adjustment calculation, reflecting the power of matrix operation and convenience)