GCC-signal-time-delay

用DCT方法嵌入一个水印图片，并生成R层图片(DCT method to use a watermark embedded images, and generate R layer picture)

routine to take the Fourier transform of a signal and plot both the time and frequency domain representations. Typical use: >> n = 100 number of data points >> dt = 0.01 spacing between samples >> t = 0:dt:(n-1)*dt time vector >> y = sin(2*pi*10*t) 10 Hz sin wave >> fft_plot(y,dt) plot of signal in time and frequency domain

a matlab file to develop models for underwater acoustic communication networks

经典的注水算法 可用来解决信道中质量好的信道多分功率，质量差的少分。(Classical algorithm can be used to solve the water quality channel multi-channel power, a smaller share of poor quality.)

Matlab GUI 编程教程（适用于初学者）(Matlab GUI programming tutorial (for beginners))

leach algorithm simulation for matlab

说明：  电磁场数值计算法与MATLAB实现，里面有对电磁场数值计算的详细的研究，并结合matlab计算(Electromagnetic Calculation method and MATLAB, which has detailed numerical study of the electromagnetic field, combined with matlab computing)

正是由于元胞状态的改变使微观组织发生着变化，而元胞状态的改变是基于具体的形核和生长以及捕捉规则，这些规则正是元胞自动机模型的核心，根据结晶过程中的晶粒形核和生长的物理机制建立元胞自动机模型是准确模拟晶体组织的关键。(Coupling between CA program and non uniform temperature field)

code for creating a histogram for an image in matlab

利用CFD软件，采用雷诺应力模型分别计算了300型和250型水力旋流除砂器的内流 场，得到了2种水力旋流除砂器的轴向、径向、切向速度及压强的分布曲线。通过对所得结果的 分析，发现模拟结果基本符合旋流除砂器的运行规律。比较2种旋流除砂器的内流场，表明改进 的300型水力旋流除砂器的结构及分离能力优于原来250型水力旋流除砂器，为水力旋流除砂器 的优化设计和选型提供了可靠的设计依据。(use CFD software, Reynolds stress model used to calculate the respective 300-and 250-type sander hydrocyclones the flow field, been two kinds of hydrocyclones sander axial, radial and tangential velocity and pressure in the distribution curve. Based on the results of the analysis, the simulation results are consistent with the Cyclone sander operating rules. Comparing two kinds of Cyclone sander within the flow field, show improved 300 Desanding Hydrocyclones the structure and separation capacity than the original 250-hydrocyclone sander, Desanding Hydrocyclones for the optimum design and selection provided a reliable basis for the design.)