givenhousehold

一个在matlab环境下实现FFT的实践和功率谱分析的程序(this is a program about fft and psd analysis)

遥感图像的HIS变换融合,通过色彩变换使图像更易于解译(romote sensing image HIS resolution merge)

入门学习 题目及部分源代码 matlab基本知识 信号与系统实验(Introduction to study topic and part of the source code matlab basic knowledge of signal and system experiment)

语音合成，变速不变调，有注释，方便语音初学者学习。(Speech synthesis, variable speed constant tone, with annotations, to facilitate voice beginners.)

SUSAN算子检测图像边缘和角点，可以自己定义不同的检测模板，实现不同功能的角点检测。(SUSAN operator detect image edges and corners, can define a different template to different functions of the corner detection.)

A matrix of symbolic elements is reasonably useful for many analytic linear algebra applications, and for analytic vector, matrix and tensor differentiation. This function produces a matrix of arbitrary dimension of symbolic elements that are indexed by their position in the symbolic matrix for ease of reference. EXAMPLE >> M = symMat([2 2], m , real ) M = [ m11, m12] [ m21, m22] >> class(M) ans = sym >> det(M) ans = m11*m22 - m12*m21

信号被窗函数截断，并做频谱分析，比较汉宁窗、三角窗等的特点(Window function signal is cut off, and do spectral analysis, comparing Hanning, triangular windows and other characteristics)

说明：  产生BPSK基带数字信号的时域波形。其中基带数字信号的传输速率以及每个码元周期内载波的周期数可以设置。(To generate the time-domain wave for BPSK. And the transmitting rate and the frequency of the carrier can both be set in the program.)

comparing all the synthetic speech profiles with original speech figure(2) plot([x xhat1])

用于二维经验模态分解EMD分析！！！！！(2D-EMD analysis)