matlab-study

spectrum_sub是谱减函数，使用谱减的方法达到降噪的目的，对于一般的平稳信号效果特别好。(Spectrum_sub is spectral subtraction function, using the spectral subtraction method to achieve the purpose of noise reduction, for general stationary signal effect is very good.)

simulation UPQC in matlab using state space model

Geomagic_Studio中文学习教程，提供简单的图片介绍和说明。(Geomagic_Studio Chinese learning tutorial provides a simple picture description and explanation.)

自绘图函数 数字信号处理时域绘图 丁玉美-time stem tstem mstem(Since the mapping function when the domain of digital signal processing graphics Ding Yumei-time stem tstem mstem)

计算滤波器的冲击响应，阶跃响应，幅频响应和相频响应(calculating the impulse response filter, step response, frequency response and phase frequency response)

IEEE30节点数据 已验证 可运行 可借鉴(IEEE30 node data)

准确计算语音信号或者噪声信号的三分之一倍频程。(Accurately calculate the speech signal, or one-third octave noise signal.)

说明：  MATLAB在数据的统计与分析和信号处理中进行应用 (Statistics and MATLAB data analysis and signal processing applied)

最大似然和最大后验概率算法描述，比较性能，仿真分析(Maximum likelihood and maximum a posteriori probability algorithm description, comparative performance, simulation analysis)

Goal of the project was to implement numerical methods for solving systems of nonlinear algebraic equations using MATLAB software. As in previous assignment first of all I need to research for functions, which would be helpful during evaluation of each task, later on I was able to implement and test numerical algorithms for solving given problems. Each student got three different equations to solve, and create another one with use of them for finding its zero place with various methods. Each method, result, comment and conclusion is placed in this report. At the end of the report one can find my MATLAB programs, and all references which were used as a help for me during evaluation.