homework1

主要应用:元素的定性分析,元素的定量分析,固体表面分析,分子生物学中的应用(Main application: qualitative analysis of elements, elements of quantitative analysis, solid surface, molecular biology of)

This project is about Amplitude shift keying

为了了解系统某一状态时所处的时间，用积分方法从相平面获得时间信息。(In order to understand the time in which a state of the system from the phase plane using the following methods to obtain time information.)

牛顿插值多项式，拉格朗日插值多项式，误差分析(Newton interpolation polynomial, Lagrange interpolation polynomial, the error analysis )

Rotacion de puntos en dos dimensiones

help me to help another

语音中提取基音频率matlab程序语音中提取基音频率matlab程序语音中提取基音频率matlab程序语音中提取基音频率matlab程序语音中提取基音频率matlab程序语音中提取基音频率matlab程序语音中提取基音频率matlab程序(speech analysis and synthsis)

光电综合实验，南邮的，必须的，肯定的，很好的，很强的(very good)

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

用matlab实现的对0-9数字的识别,语音可以自己用cooledit等工具录取.(Using matlab to achieve the recognition of figures 0-9, voice can use tools such as the taking of CoolEdit.)