DigitalMod

ABC（人工蜂群算法）和混沌鲶鱼ABC求函数极值( ABC (artificial bee colony algorithm) and Chaos seek function extreme catfish ABC)

number plat extraction code

sor消元法、共轭梯度法求解hilbert病态方程组(sor elimination method, conjugate gradient method for solving equations hilbert ill)

信赖域法的MATLAB程序，包括2个子程序，性能超强！(the matlab program of Trust region, good!)

均匀介质二维声波数值模拟，采用cerjan边界条件，有公式及参考文献。带有速度模型以及雷克子波函数，解压后直接运行就可以(The homogeneous medium two-dimensional acoustic wave numerical simulation, boundary conditions of cerjan, and formulas and references. With the velocity model and the the Ricker wave function, and can run directly after decompression)

for compression of images using watermarking

THIS IS WRITTEN FOR CALCULATION OF OPTIMUM SHADING COEFFICIENT OF HYDROPHONES OF TROTT NFCA . AND THEN EXCITING THE SAME NFCA WITH A SIGNAL AND VISUALIZATION OF THE RESPONSE OF THE NFCA. SOME SUGGESTIONS ARE REQUIRED FOR MODIFICATION OF THE CODE.

A book titled Virtual Reality and Animation for MATLAB® and Simulink® Users, it presents Visualization of Dynamic Models and Control Simulations.

用于SEGY地震数据的读写和操控，是一个可以将天然地震数据SAC格式转换为SEGY格式的好程序。。。。。(SEGY seismic data for read and write and control, is a natural seismic data can be converted to SEGY format SAC format, a good program. . . . .)

it will to improve image quality