iir3

用matlab的实现螺旋路径的仿真，一个小球的三维螺旋运动(Using matlab realize the spiral path of the simulation, a small ball of three-dimensional spiral movement)

this code descibe matlab code for quadtree decomposition in fractal image compression

matlab使用教程，适合初学者使用，容易上手(matlab using the tutorial, suitable for beginners to use, easy to use)

时域信号去噪后去噪效果评价指标，包括信噪比、均方误差等(After the time-domain signal denoising denoising uation, including SNR, MSE, etc.)

说明：  基于D-S证据理论的信任模型研究与实现,用matlab编写代码仿真实现模拟图形(design and realize of belief model baseed on D-S theory of evidence)

基于均匀圆阵的并在载体方位上LCMV算法仿真(Based on uniform circular array and the carrier bearing on LCMV algorithm simulation)

读取图像进行小波去噪后，获取图像的prewitt算子轮廓(After reading the image wavelet denoising, to obtain images of prewitt operator profile)

The horse moves on a chessboard so that the whole house of sacrifice and not refuse any house twice. be fun.

本科毕设要求参见标准测试模型，非归零型差分相位调制信号建模与仿真分析 ，用谱方法计算流体力学一些流动现象的整体稳定性。( Undergraduate complete set requirements refer to the standard test models, NRZ type differential phase modulation signal modeling and simulation analysis, Spectral methods of computational fluid dynamics flow of some of the overall stability of the pheno)

说明：  一个BP神经网络的matlab程序，利用BP神经网络实现预测功能。可以编制相关的预测程序参考。(A BP neural network matlab procedures, take advantage of BP neural network function prediction. Able to prepare the relevant reference prediction procedures.)