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laserMatlab
用基于 Matlab 的小容量 FFT (比如 256×256)程序，将取样窗口划分为
若干个全等的小矩形,对每个小矩形内离散点的复振幅作 FFT 变换,然后将所有变
换结果叠加，再乘以复数相位因子,相当于对整个物面上点进行菲涅耳衍射计算，
利用这种方法可以迅速的实现高精度的轴对称傍轴光学系统中的激光衍射计算 (With a small volume based on Matlab FFT (eg 256 × 256) procedure to sample window divided into a number of small identical rectangles, each small rectangle of discrete points within the complex amplitude for the FFT transform, and then transform the results of all the superposition multiplied by the complex phase factor, the equivalent point on the object plane Fresnel diffraction calculation, the use of this method can rapidly achieve high-precision optical system axis of symmetry in the paraxial calculation of laser diffraction)
- 2011-01-08 00:22:41下载
- 积分：1
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neuralequalizer
this file can help you on equalizing your network datas.
- 2011-01-10 20:19:55下载
- 积分：1
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eee
杨氏双缝干涉
两相干光源到接收屏上P点距离r1=(D2+(y-a/2)2)1/2, r2=(D2+(y+a/2)2)1/2,
满足相干条件的光波叠加后，对于观察屏上某一确定点，即r1、r2确定后，叠加后的光强为 式中λ为光波的波长， 、 ，令相位差φ=2π（r2-r1）/λ,
最后可得公式如下：
，
最后光强I=4I0cos2（Φ/2）。
观察相干光叠加后光强的分布.
(Young' s double slit interference two coherent light source to the point P on the receiving screen distance r1 = (D2+ (YA/2) 2) 1/2, r2 = (D2+ (y+a/2) 2) 1/2, meet coherent conditions lightwave after superposition, for a determined point on the viewing screen, i.e. R1, R2 is determined, the superimposed light intensity where λ is the wavelength of light, make the phase difference φ = 2π (R2-R1)/λ, final can be obtained using the following formula: Finally, the light intensity I = 4I0cos2 (φ/2). Observed coherent superposition of light intensity distribution.)
- 2013-01-03 21:04:13下载
- 积分：1
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SOM_Toolbox
the self organisation map clustering
- 2012-05-21 21:07:55下载
- 积分：1
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emd
西储大学电机轴承故障诊断，EMD分解程序，含包络谱，能量谱(Case western reserve university motor bearing fault diagnosis, the EMD decomposition procedure, including envelope spectrum, energy spectrum)
- 2015-06-18 20:00:36下载
- 积分：1
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ecc_matlab
This is a demo execution of ECC image alignment algorithm
comment two of the three following lines
transform = translation
transform= affine
transform = homography
YOU MIGHT NEED MORE ITERATIONS FOR HOMOGRAPHIES!
- 2012-03-24 19:50:09下载
- 积分：1
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FBP
基于matlab的fbp滤波反投影算法(Based on the fbp matlab filter back projection algorithm)
- 2010-05-09 17:56:52下载
- 积分：1
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PDF417
二维码PDF417的国标，是很好的学习标准。(PDF417 two-dimensional code of GB, is a good learning standards.)
- 2010-08-17 10:21:39下载
- 积分：1
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MATLAB-GUI-instruction-video-1
MATLAB GUI教学视频1：简单的文本框数据传递(MATLAB GUI instruction video 1: simple text box data transfer)
- 2011-07-15 10:58:17下载
- 积分：1
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Driver_
针对汽车的动力学仿真，建立的驾驶员基础模型(A driver basic model is established for vehicle dynamics simulation)
- 2020-07-03 05:20:02下载
- 积分：1
