QPSK

zoomig and add-subtract and multiplying image

采用最小二乘法，样条差值等各种方法进行数值计算，并画出相应的图形(Using the least square method, spline method of difference and other numerical calculations and draw the corresponding graph)

带色彩恢复的多尺度视网膜增强算法（MSRCR）的原理、实现及应用。 (Multi-scale recovery of the retina with color enhancement algorithms (MSRCR) principle, implementation and applications.)

通过N个独立的正弦函数叠加来产生窄带噪声(Narrow Noise Generation from N sine function)

现代数值计算方法所附光盘源码第二部分（福建师范大学）马昌凤, 林伟川编著 科学出版社(Modern numerical methods accompanying CD-ROM source the second part (Fujian Normal University) MA Chang-Feng, LIN Wei-chuan edited by Science Press)

用拉格朗日乘子法解有约束优化问题的matlab程序。(Lagrange multiplier method for solving constrained optimization problems matlab program.)

遗传算法matlab的源代码、人工智能、优化(Genetic algorithm matlab source code, artificial intelligence, optimization)

用于实现OFDM系统下的信道估计并有波形输出(designed for OFDM based on 16QAM)

说明：  基于haar小波的图像压缩matlab源码(source of image compression based on haar wavelet)

Computes the exceedence correlations discussed in Ang and Chen (2001)