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imageretrieval
基于颜色和纹理的图像检索,颜色矩和gabor小波变换(image retrieval based on color and texture)
- 2020-12-04 15:19:23下载
- 积分：1
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wav
wav文件读取。包括产生幅度，相位，过零率。内附程序和报告书。(wav file to read. Including the generation of amplitude, phase, zero crossing rate. Enclosing the process and report.)
- 2009-11-16 16:59:20下载
- 积分：1
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holmes
RK4 method 1=euler,beuler 2=beuler,trap,rk4 3=trap,rk4 4=beuler,trap(RK4 method1=euler,beuler 2=beuler,trap,rk4 3=trap,rk4 4=beuler,trap)
- 2011-05-02 10:59:24下载
- 积分：1
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4-6
在屏幕上出现一个圆心沿正弦虚线轨迹移动的实心圆。(In the center of a circle appears on the screen a dotted line along the sinusoidal trajectory moving solid round.)
- 2010-06-28 18:24:37下载
- 积分：1
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txfz2m
matlab实现升余弦滤波，已通过测试，可运行！(Raised Cosine Filtering)
- 2009-12-08 13:34:34下载
- 积分：1
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gmdh_example
GMDH_main为GMDH主函数；
variable_Combin为输入层初始变量选为x1,x1^2,x1*x2,x2^2,x2时的输入变量矩阵值
variable_select计算X_train训练输入数据,Y_train训练输出数据,X_test测试输入数据,Y_test测试输出数据
Combin为求变量的两两组合
Sym_Combin为求符号变量的两两组合
PE_AIC求每层各神经元的参数估计W，及训练数据在参数估计后估计的输出out_train，测试数据在参数估计后的估计输出out_test，还有与实际比较的误差平方和PESS， 以及准则值AIC
sym_representation求最终的输入输出符号表达式
Criterion_value求准则值
(GMDH_main main function for the GMDH variable_Combin initial variables chosen for the input layer, x1, x1 ^ 2, x1* x2, x2 ^ 2, x2 the value of the input variable matrix calculation X_train variable_select training input data, Y_train training output data, X_test test input data, Y_test for the sake of the test output data Combin pairwise combination of variables for the sake of symbolic variables Sym_Combin pairwise combinations PE_AIC neurons find each parameter estimation of the W, and after the training data is estimated in the estimation of output out_train, test data After the parameter estimates of the output estimated out_test, also compared with the actual sum of squared errors PESS, as well as the final criterion value AIC sym_representation seek the input and output values of symbolic expressions Criterion_value find criteria)
- 2011-04-27 15:32:58下载
- 积分：1
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DTMF
1)把您的联系电话号码 通过DTMF 编码生成为一个 .wav 文件。
2)对所生成的DTMF文件进行解码(1) put your contact phone number via DTMF codes generated as a. Wav file. 2) files generated by the DTMF decoder)
- 2011-11-23 11:15:10下载
- 积分：1
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kou_gm83
小波包分析提取振动信号中的特征频率，在matlab R2009b调试通过，FMCW调频连续波雷达的测距测角。( Wavelet packet analysis to extract vibration signal characteristic frequency, In matlab R2009b debugging through, FMCW frequency modulated continuous wave radar range and angular measurements.)
- 2017-03-18 21:38:57下载
- 积分：1
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pam
通信原理实验中pam的例程，自己编写的，可以选择插值方法。(Communication principle experiment pam routines, have written, you can choose interpolation method.)
- 2009-09-26 19:18:42下载
- 积分：1
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ahp-matlab
层次分析法的具体MATLAB程序，这对于数据挖掘工作非常重要。(AHP specific MATLAB program, which is very important in data mining.)
- 2009-06-05 21:35:03下载
- 积分：1
