happy-birthday-to-her

Numerical Computing with MATLAB （by Cleve Moler) is a textbook for an introductory course in numerical methods, Matlab, and technical computing. The emphasis is on in- formed use of mathematical software. We want you learn enough about the mathe- matical functions in Matlab that you will be able to use them correctly, appreciate their limitations, and modify them when necessary to suit your own needs. The topics include * introduction to Matlab, * linear equations, * interpolation, * zero and roots, * least squares, * quadrature, * ordinary di?erential equations, * random numbers, * Fourier analysis, * eigenvalues and singular values, * partial di?erential equations.(Numerical Computing with MATLAB (by Cleve Moler) is a textbook for an introductory coursein numerical methods, Matlab, and technical computing. The emphasis is on in-formed use of mathematical software. We want you learn enough about the mathe-matical functions in Matlab that you will be able to use them correctly, appreciatetheir limitations, and modify them when necessary to suit your own needs. Thetopics include* introduction to Matlab,* linear equations,* interpolation,* zero and roots,* least squares,* quadrature,* ordinary di? erential equations,* random numbers,* Fourier analysis,* eigenvalues and singular values,* partial di? erential equations.)

说明：  Direct Sequence Spread spectrum

读SAC地震数据文件子程序，可以读二进制形式存储的sac文件，以及ASCII存储的asc文件(Read SAC seismic data file subroutine stored in binary form, can be read the sac files, as well as ASCII asc files stored)

2代小波示意程序，演示第二代提升小波算法实现，(secondwavelete)

matlab manual.... we can easily open and work on tool boxes using this

Active countour sous matlabSystem will automatically delete the directory of debug and release, so please do not put files on these two directory.

economic dispatch to solve problem 39 bus 10 generator IEEE system

说明：  PWM斩波控制电路的matlab/simulink仿真电路，(PWM tracking control PWMmatlab/simulink)

SIMMM1 simulate a M/M/1 queueing system. Poisson arrivals of intensity lambda. Poisson service times S of intensity mu.

连续信号离散傅立叶变换，用DFT对连续信号进行谱分析(continuous signal DFT, using DFT to analyze continuous signals.)