symbol-caculation

Matlab写的二维带PML边界激励源是高斯脉冲的FDTD程序(A FDTD program which is written with Matlab and have a PML and Gauss Power)

使用matlab语言编程的steger图像边缘检测算法，不仅可以检测图像边缘中心，对于图像边的两侧，只要调整好参数也可以达到目标。(Matlab programming language used steger image edge detection algorithm, not only can detect the image edge centers, on both sides of the edge of the image, as long as the adjustment parameters can also be a good target.)

对混合信号进行盲源分离，从而提取出各独立成分的主程序(Blind source separation of mixed-signal, in order to extract the independent component of the main)

1．用Matlab产生正弦波,矩形波,以及白噪声信号，并显示各自时域波形图 2．进行FFT变换，显示各自频谱图，其中采样率，频率、数据长度自选 3．做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 4．用IFFT傅立叶反变换恢复信号，并显示恢复的正弦信号时域波形图(1. Produce sine wave, square wave, and the white noise signal with Matlab, and their time-domain waveform display 2. FFT transform, display each spectrum, where the sampling rate, frequency, length optional data 3. RMS to make maps of the three signals, power spectrum, as well as the number of RMS map 4. Restored by inverse Fourier transform IFFT signal and displays the time domain waveforms sinusoidal signal recovery)

本程序使用MATLAB实现了FSK的调制过程，还实现了其对应的解调(This procedure achieved using the MATLAB process of FSK modulation, but also the realization of the corresponding demodulator)

PSO求解最大值，数学建模模拟退火算法之一(PSO for solving the maximum mathematical modeling one of the simulated annealing algorithm)

bilinear zoom, subpixel technique for image processing

复合材料的优化,内容里边有很好的描述以及很多的计算实例,适合进阶学习(Objective of this Matlab s program was researched optimization analysis of laminated composite plates for determined the ultimate strength and stress effects of plate s under the regular and uniform out-loads. Therefore, generally Reissner s flat and thick shell finite element model (4Node-20Dof) was developed with first-order shear deformation theory (FSDT). Kirchhoff s classical laminate plate theory yields in adequate results for thick plates (a/th<20). This classical laminated plate (CLPT or CPT), was one of the first developed by Reissner with shear deformation theory. Afterwards, Mindlin was utulizated this shear deformation theory to accommodate rotary of inertia terms on per unit freedom. If this plate system s be very thick (a/th<10) than it is fail to shear deformation-motion and it s condition of adaptive shear stress on plate s top and bottom surface. While this conditions was produced on plate s segment when requered the shear correction factor of shear locking eff)

matlab 日内趋势交易代码(TrendIntraDay trade codes of matlab)

Matlab通信系统的建模仿真 实验一 模拟通信系统的建模仿真(matlab)