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ROCxxc
compute a ROC curve hope you will like it
- 2010-10-18 16:19:50下载
- 积分：1
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contrastImprove5
Contrast improuvement using INT operators Ion grayscale image
- 2013-01-28 00:40:31下载
- 积分：1
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db4
1、 降噪步骤：
（1） 一维信号的小波分解。选择一个小波并确定分解的层次，然后进行分解运算。
（2） 小波分解高频系数的阈值量化。对各个分解尺度下得高频系数选择阈值进行软阈值量化处理。
（3） 一维小波重构。根据小波分解的最底层低频系数和各高频系数进行一维小波重构。
matlab里面有关于去噪的函数，你可以找一下~~
这说的只是基本原理，希望有所帮助(1, noise reduction steps: (1) one-dimensional signal wavelet decomposition. Select a wavelet decomposition level and determining, and then divide the operation. (2) high coefficient wavelet thresholding. For each decomposition scales have high coefficient selection threshold soft threshold quantization. (3) one-dimensional wavelet reconstruction. According to the lowest level of the low frequency wavelet coefficients and high frequency coefficients of each one-dimensional wavelet reconstruction. There are about denoising matlab function, you can find some ~ ~ This says just the basic principle, we hope to help)
- 2013-07-01 14:36:08下载
- 积分：1
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question4
特征选择与变换的算法实现,计算贡献率与主成分分析(Feature selection and transformation algorithms to calculate the contribution rate and principal component analysis)
- 2011-06-06 18:09:51下载
- 积分：1
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Hurst
hurst指数计算宏,计算简单,效率较高(Hurst index macros, computing simple, efficient)
- 2007-03-09 17:30:31下载
- 积分：1
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BinaryTrees
Binary tree example in C++
- 2014-09-30 11:56:13下载
- 积分：1
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DagosPtest
D Agostino-Pearson s K2 test for assessing normality of data.
- 2015-01-01 19:40:41下载
- 积分：1
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特征提取
说明： matlab程序，用于提取脑电数据的五种频域特征指标数值(matlab code, Five Frequency Domain Characteristic Index Values for Extracting EEG Data)
- 2021-03-13 20:59:24下载
- 积分：1
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AGuideToTheFFT
FFT的MATLAB程序 (FFT of the MATLAB program)
- 2009-03-12 17:05:58下载
- 积分：1
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13
说明： 图象压缩方面的论文pdf格式
可用于毕业设计方面的工作(Image compression pdf format papers for school design work)
- 2010-05-26 20:37:18下载
- 积分：1
