PSO_Prung

Using the idea from Seam Carving for Content-Aware Image Resizing, the codes enables a selected image to resize without having distortion of important object in the image file.

一直任意两条线，可以是直线也可以使曲线，求这两条线的交点(intersection of two curves)

cholesky decomposition - matrix / vector linear system problem solving a code

non coherent demodulation of eight psk

this is a mass-spring system that solve the equation with initial values and show animated wave in gui

说明：  在地球科学中，误差分析非常实用，这里提供测地学常用的误差分析代码(Error Ellipses in Geodesy)

说明：  用稀疏表示人脸识别，其中在求解l1范数的部分的matlab源码。(Sparse representation for face recognition, solving l1 norm matlab source.)

灵巧噪声的间歇采样转发干扰的matlab实现(Intermittent sampling smart repeater jamming noise matlab implementation)

bounderiesmatlab code

说明：  OFDM_DQPSK matlab source code!(OFDM_DQPSK)