判断输入的式子是否为合适公式，如果是则输出其真值表

MATLAB_Primer_8th matlab使用说明的书，推荐看一下(MATLAB Primer 8th)

this is a FDTD with PML ABC for infinite linear source...

详细画出了时域和频域的相关图，音频信号通过LM386放大，用于建立主成分分析模型。( Correlation diagram shown in detail the time domain and frequency domain, LM386 audio signal amplification, Principal component analysis model for establishing.)

It is source code base on camera calibration toolbox for matlab to perform stereo camera calibration automatically

Help ful for those programmers doing project

用二维热传导分数步长法求解二维热传导方程，其中解转化来的方程用的是追赶法,分别用了ADI,LOD,对称LOD方法进行求解(Solving the two-dimensional heat conduction equation with two-dimensional heat conduction fractional step method, Solving the two-dimensional heat conduction equation with two-dimensional heat conduction fractional step method, which transformed to the equation solution is to catch up with the law, respectively, with the ADI, LOD, LOD method for solving symmetric)

电力系统潮流计算程序，可以计算至300个以上的节点的系统。(Power flow calculation program, can be calculated to more than 300 nodes.)

基于PWM调制的并网逆变器matlab仿真模型(matlab model)

脉冲压缩雷达能同时提高雷达的作用距离和距离分辨率。这种体制采用宽脉冲发射以提高发射的平均功率，保证足够大的作用距离；而接受时采用相应的脉冲压缩算法获得窄脉冲，以提高距离分辨率，较好的解决雷达作用距离与距离分辨率之间的矛盾。(Pulse compression radar can simultaneously increase the range and range resolution of the radar. This system uses wide pulse emission to increase the average power of the emission to ensure a sufficiently large working distance. When receiving, the corresponding pulse compression algorithm is used to obtain a narrow pulse to improve the range resolution, and better solve the radar range and distance resolution. The contradiction between rates. Pulse compression radar can simultaneously increase the range and range resolution of the radar. This system uses wide pulse emission to increase the average power of the emission to ensure a sufficiently large working distance. When receiving, the corresponding pulse compression algorithm is used to obtain a narrow pulse to improve the range resolution, and better solve the radar range and distance resolution. The contradiction between rates.)

Lattice Boltzmann 程序，使用D2Q9模型，模拟流体在多孔介质中的渗流。(procedures, the use of D2Q9 model Simulation of Fluid in the porous medium flow.)