arduino_arduino

Paolo Brandimartes programs for his book: "Numerical methods in finance and economics: a MATLAB-based introduction" ISBN: "9780471745037"

用matlab实现二维情况下TM波在自由空间的的传播仿真，带有PML边界.很直观的！(realize the propogation of electromagnetic in TM mode under 2-D situation in free space，with respect to the PML ABC.)

legendshrink reduces the amount of horizontal space taken up by a figure legend by reducing the length of lines. (Best results when the legend box is off.) This is important for small plots because the size of the lines is constant irrespective of the physical size of the figure. Only works for vertical legends, for now.

matlab code for genetic

说明：  从最基本的问题入手，循序渐进，逐渐过渡到较为复杂的数学问题、信号分析问题、力学问题和电 学问题的求解，将MATLAB的学习贯穿在解决不同领域实际问题的过程当中(Starting from the fundamental issue, step by step, gradually transition to more complex mathematical problems, signal issues, mechanical issues and electrical problem solving, learning through the MATLAB to solve practical problems in different areas of the process of)

根据采样定理对信号采样，之后依据采样值恢复原信号。恢复的信号基本一致，验证性(Signal is sampled according to the sampling theorem, and then restore the original signal based on sampled values. Recovered signal basically the same, confirmatory)

小波与傅里叶变换在去噪方面的对比，表现出小波在保留细节等方面的优越性(Wavelet and Fourier transform in terms of denoising contrast, showing the details of wavelet, etc. to retain the advantages of)

对于180度旋转的惯导系统的惯性器件的输出实现位置姿态对准(For output 180 degree rotation of INS inertial devices achieve alignment position and attitude)

dc motor close loop control. control a const speed of 200 rad per sec, usind ode23 function for solving the diff.eq

使用matlab编写fft算法，主要使用外中内三层循环，把时域的信号序列转化为频域的信号 (Prepared using matlab fft algorithm, outside the three cycles, the time-domain signal sequence into the frequency domain signal)