MATLAB_abstract_number

Enter an integer, output Hours, minutes and seconds Enter an integer, output Hours, minutes and seconds(Enter an integer, output Hours, minutes and seconds)

说明：  自抗扰控制电动机的改进，适合对自抗扰控制入门(The improvement of adrc motor is suitable for the introduction of adrc control)

车辆工程平顺性方面的1/3倍中心频率的有关程序，我自己用的。大家可能要改一下。()

调频电路的matlab simulink 仿真(The objectives of this laboratory are: To investigate frequency modulation characteristics in the frequency domain. To implement a classical double-tuned FM demodulator and measure its characteristics. To implement a modern PLL FM demodulator and measure its characteristics. To investigate the effect of FM signal bandwidth on the detected signal-to-noise ratio.)

一个绘图的经典程序，非常经典，应该算是我见过最好的了。(A drawing of the classic procedure)

shape recognition for fiding the shapes like circle, triangle and rectangle

Time Invariant Time Varying Systems and circular convolution

Traditional single particle reconstruction methods use either the Fourier or the delta function basis to represent the particle density map. We propose a more flexible algorithm that adaptively chooses the basis based on the data. Because the basis adapts to the data, the reconstruction resolution and signal-to-noise ratio (SNR) is improved compared to a reconstruction with a fixed basis. Moreover, the algorithm automatically masks the particle, thereby separating it from the background. This eliminates the need for ad-hoc filtering or masking in the refinement loop. The algorithm is formulated in a Bayesian maximum-a-posteriori framework and uses an efficient optimization algorithm for the maximization. Evaluations using simulated and actual cryogenic electron microscopy data show resolution and SNR improvements as well as the effective masking of particle from background

Transformada discreta de Fourier

用遗传算法求取函数的最大值。遗传算法的每一步骤都用子函数的形式给出。适合对遗传算法的入门级选手学习、参考。(Using genetic algorithms to strike a function of the maximum. Each step of the genetic algorithm is given in the form of a subfunction. Suitable for entry-level players genetic algorithm learning, reference.)