non--FFT

说明：  对仿真的非平稳信号进行Hilbert-Huang变换，分析信号的时频特征。(The simulation of non-stationary signals, Hilbert-Huang transform analysis of time-frequency characteristics.)

A motion picture presents a continues phenomena as a sequence of frames. We perceive continuity by "filling in the gaps" and "smoothing out " the missing information. While faster motion requires more frames during a given time period, there is a point where more frames per second yield no further improvement. The "sampling speed" must be fast enough to allow "appropriate averaging of dead times between frames", but need not accommodate motion too fast to be seen by a human. The above description is somewhat analogous to sampling of audio signals. The sampling rate depends on how fast the signals vary (the highest frequency we hear). Nyquist showed that sampling frequency exceeding twice the audio bandwidth is sufficient to include all the signal information, preserving the finest details up to half the sampling rate

提供一整套六自由飞行器simulink模块，包括非线性运动方程、空气动力学、执行机构、传感器等(The AeroSim blockset provides a complete set of tools for developing nonlinear 6-degree-of-freedom aircraft dynamic models. The Simulink blocks include the nonlinear equations of motion, linear aerodynamics based on component build-up, piston-engine propulsion, aircraft inertia model including weight variation due to fuel consumption, atmosphere models including standard atmosphere, wind gusts and von Karman turbulence, Earth models which provide Earth radius, gravity and magnetic field components at current aircraft location.)

java的matlab文件，希望对大家有用，一起学习吧(The matlab file java, hope for all of us together to learn it)

CNN - Convolutional neural network class This project provides matlab class for implementation of convolutional neural networks. Deep Neural Network It provides deep learning tools of deep belief networks (DBNs). myCNN is a Matlab implementation of convolutional neural network (CNN).

iwt code in images matlab code

一种新的稀疏问题的直接求解算法——平滑l0算法(Sparse problems can by directly solved by a novel algorithm-- smoothed l0 method)

冈萨雷斯的数字图像处理Matlab版，超级经典，速速下载！(Rafael C.Gonzalez s Digital Image Processing (Matlab version))

一种改进的esprit算法：性能优于传统的esprit算法，用于数字信号处理(adv-esprit)

将图像分为16*16的分块进行计算,稀疏矩阵采用DCT矩阵，观测矩阵采用高斯随机矩阵，重构采用OMP算法,对256*256大小的8bit灰度lena图像进行仿真( )