Filter_design

估算能量谱，并且能通过圆滑对多道地震数据计算平均能量谱。(Power spectrum estimate by smoothing the periodogram. For more than one trace provides the average spectrum followed by smoothing.)

求小波分析后各层系数的功率谱值，希望对大家有所帮助( 自动检测语言 划词 双语对照 中文 » 英语<~复制 For each layer coefficient after wavelet power spectrum values, hope to be of help )

说明：  软件管理课程的前三章介绍，主要讲了一些模型，并进行分析(ruanjianguanglikechengdeqiansanzhangjieshao,zhuyaojiangleyixiemoxing,bingjinxingfenxi)

绘制一条与控制多边形相切的三次均匀b样条曲线。(A degree-3 uniform b spline curve, it is tangent to its control polygon.)

LEARNING MATLAB MADE EASY

说明：  传热学——热传导 一维非稳态导热微分方程画图(HEAT TRANSFER-HEAT CONDUCTION Drawing of one-dimensional unsteady heat conduction differential equation)

说明：  MATLAB编写的用于灰色预测的代码，，尤其适用与数学建模(The grey prediction code compiled by Matlab is especially suitable for mathematical modeling.)

matlab粒子群算法,自己好好看，不多解释。 (very good argith,please read your self.)

matlab中几种常用的程序，对于熟悉matlab编程有很大帮助(some code in matlab，is useful for the new fish)

buck convertor and two-loop control