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k-mea1
k means clustering using hue descriptor
- 2011-11-24 22:24:08下载
- 积分：1
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bp
说明： 用多层前向网络的BP算法拟合函数
说明：1）网络结构为三层（输入层、1个隐层和输出层）；
2）获取两组数据，一组作为训练集，一组作为测试集；
3）用训练集训练网络；
4）用测试集检验训练结果。(Fitting the function with BP algorithm of multilayer forward network)
- 2017-08-08 15:43:17下载
- 积分：1
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2
说明： This file contains the Matlab codes for non-linear estimation of Nelson-Siegel Model
- 2012-06-13 08:53:20下载
- 积分：1
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Time_ana
对确定的一个负反馈系统，进行稳定性判断、最小相位系统判断；求取零点、极点、放大系数；绘制阶跃响应图。(To determine a negative feedback system, judge, judge the stability of minimum phase system calculating the zeros, poles, amplifying coefficient drawing step response diagram.)
- 2015-01-19 20:36:40下载
- 积分：1
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question7
用matlab的imagesc函数模拟液体表面分子蒸发的过程，并且程序整体按字母分为a到q一共17个部分，依次解释了程序的生成过程(matlab imagesc)
- 2015-04-01 15:29:37下载
- 积分：1
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FastICA
FastICA快速独立分量分析的MATLAB源代码，功能全面，有简洁易用的figure界面，操作容易上手，能处理多路混合信号，并输出计算结果，生成信号的图形，便于进一步的分析(FastICA fast independent component analysis of MATLAB source code, there are simple and easy to use interface, figure, operating particularly easy to use, able to handle multi-channel mixed-signal, and outputs the calculated results, the signal is generated graphics)
- 2010-03-03 19:31:48下载
- 积分：1
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Calculation-of-Special-Functions
说明： 特殊函数计算
gamafun 用逼近法计算伽玛函数的值
lngama 用Lanczos算法计算伽玛函数的自然对数值
Beta 用伽玛函数计算贝塔函数的值
gamap 用逼近法计算不完全伽玛函数的值
betap 用逼近法计算不完全贝塔函数的值
bessel 用逼近法计算伽玛函数的值
bessel2 用逼近法计算第二类整数阶贝塞尔函数值
besselm 用逼近法计算变型的第一类整数阶贝塞尔函数值
besselm2 用逼近法计算变型的第二类整数阶贝塞尔函数值
ErrFunc 用高斯积分计算误差函数值
SIx 用高斯积分计算正弦积分值
CIx 用高斯积分计算余弦积分值
EIx 用高斯积分计算指数积分值
EIx2 用逼近法计算指数积分值
Ellipint1 用高斯积分计算第一类椭圆积分值
Ellipint2 用高斯积分计算第二类椭圆积分值
(Calculation of Special Functions)
- 2011-03-03 15:31:18下载
- 积分：1
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FMModulation
这是一个实现FM调制的信号去噪均衡程序，你可以理解FM调制的原理，同时理解均衡去噪的原理(This is an FM modulated signal denoising achieve a balanced program, you can understand the principles of FM modulation, while understanding the principles of balanced de-noising)
- 2013-07-24 10:28:42下载
- 积分：1
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facedetection
Abstract—In this paper, a new lossy technique based on wavelet
transform for compression of breast ultrasound images is
presented. The experiments are performed on 16 different
wavelet functions and the quality of reconstructed images is
evaluated by using Compression Ratio (CR), Normalized Mean
Square Error (NMSE), Normalized Absolute Error (NAE), and
Peak Signal to Noise Ratio (PSNR) criterion. An
ultrasonographer performed the subjective assessment. This
study shows that among the utilized wavelets,
- 2014-01-07 11:24:59下载
- 积分：1
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GetPricesFromYahoo
Get stock data from Yahoo! Finance to Matlab.
- 2014-02-01 20:54:35下载
- 积分：1
