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conjugategradientmethode
比较了三种学习方法 1 gradient descent 2 steepest descent with line search
3 conjugate gradient method. 三种方法都在一个.m文件中被实现。(compare three learning methods: 1 gradient descent 2 steepest descent with line search
3 conjugate gradient method.)
- 2012-08-12 00:30:11下载
- 积分：1
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matlab-code
Photonic crystals are attractive optical materials for controlling and manipulating the flow of light. One dimensional photonic crystals are already in widespread use in the form of thin-film optics with applications ranging from low and high reflection coatings on lenses and mirrors to colour changing paints and inks. Higher dimensional photonic crystals are of great interest for both fundamental and applied research, and the two dimensional ones are beginning to find commercial applications. The first commercial products involving two-dimensionally periodic photonic crystals are already available in the form of photonic-crystal fibers, which use a microscale structure to confine light with radically different characteristics compared to conventional optical fiber for applications in nonlinear devices and guiding exotic wavelengths. The three-dimensional counterparts are still far from commercialization but may offer additional features such as optical nonlinearity require
- 2013-11-19 18:22:05下载
- 积分：1
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range_migration
线性调频信号的部分功能 线性调频信号的部分功能(range_migration range_migration)
- 2013-12-14 10:04:40下载
- 积分：1
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Ch1-Introduction
非线性光纤光学课件，简单清晰明了。适合入门级学习(nonlinear fiber ppt)
- 2014-01-03 12:30:50下载
- 积分：1
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STFT
短时傅里叶变换函数，用以实现信号的短时傅里叶变换，观察时频图(Short-time Fourier transform functions to implement short-time Fourier transform signal, when observed frequency diagram)
- 2020-11-11 20:59:44下载
- 积分：1
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offset
estimate offset time for pulse that modulate in bpsk and compare pe to snr with without offset . we assume offset is between 0 to 4
- 2010-06-23 18:44:25下载
- 积分：1
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exa080903_LOT_1D
说明： 利用子程序fast-lot.m,实现对该图像的变化及压缩，并和以为信号做dct后的图像质量相比较。(Using subroutine fast-lot.m, to achieve the changes and compression of the image, and after, and that the signals do dct compare the image quality.)
- 2011-04-06 14:44:27下载
- 积分：1
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1
说明： this is a source for regression and decision
- 2011-05-14 13:21:23下载
- 积分：1
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F-K
地球物理地震学——基于FK域的波场分离，也可应用于滤波(FK domain wave field separation, can also be applied to filter)
- 2021-04-17 14:18:53下载
- 积分：1
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featuredisp
Feature display code for speech recognition.
- 2013-03-16 11:54:38下载
- 积分：1
