nihehanshuxishuqiujie

小波分析，可用于气象分析等图形分析，毕业论文(Wavelet analysis can be used for weather analysis, graphical analysis, Thesis)

Calculate the sensible and latend load of the cooling coil in a VAV Reheat System

一本介绍MATLAB数组操作的技巧和窍门的经典图书，里面很多技巧和窍门都很实用，编写matlab代码的时候的工具书(the title of the book "MATLAB array manipulation tips and tricks")

steganography means we have to hide the information in the image for using encryption and decryption algorithm also.

Fit calculates coefficients c of the least-squares approximating polynomial

说明：  最新(2011年3月)的xpdf3.02_pl5，投国际会议最终修改稿必备的工具，将matlab产生的figure保存为【内嵌字体】的eps文件 需要安装到: c:\program files\xpdf matlab内部的命令为: export_fig filename.eps -eps (The most recently (March 2011) xpdf3.02_pl5, essential tools for the final submission of International Conferences. It can save a matlab figure as a FONT EMBEDED eps file. Install all the files to c:\program files\xpdf Matlab command: export_fig filename.eps-eps)

音频信号的处理:导入一个时长若干秒的音频信号，得到该音频文件的频率fs和幅度A，显示信号的时域图和频谱图，加入频率为fs/3，幅度为2A的噪声，分析、显示并播放有噪声时时域图和频谱图，以及滤除噪声后的信号的时域图和频谱图。(Audio signal processing: Import a duration of several seconds of the audio signal to obtain a frequency fs, and the amplitude A of the audio file, the time-domain diagram of a display signal, and frequency spectrum, the frequency fs/3, amplitude noise 2A, analysis , display and playback of the noise always domain diagram and frequency spectrum, and the signal after the noise filtering time-domain diagram and spectrum FIG.)

celp code used for speech coding using the matlab software which is used to form speech analysis

列出了利用ESPRIT算法进行DOA估计的matlab例程以及智能天线仿真的matlab例程(Lists the ESPRIT algorithm using DOA estimation matlab routines, as well as smart antenna simulation matlab routines)

描述黑体辐射规律，绘制普朗克函数曲线和韦恩定律(Description blackbody radiation law, drawing Planck function curve and Wayne law)