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QR
说明： 利用QR算法解household变换阵，用Householder变换法对矩阵A作正交分解(QR Algorithm for household use transformation matrix)
- 2010-06-27 11:18:22下载
- 积分：1
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mjd_and_date
Modified Julian date conversion.
- 2009-05-25 19:41:23下载
- 积分：1
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Statistic
说明： 概率理論與數理統計實驗系統matlab代碼，含gui(Probability Theory and Mathematical Statistics experimental system matlab code, with gui)
- 2008-09-09 12:51:49下载
- 积分：1
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SPARSE-SAR
SAR图像的稀疏表示的重要示例，有样本的SAR图像可以调用(The representation of sar images.Including the datnadard images.)
- 2015-12-28 21:39:40下载
- 积分：1
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plot_CCD2
plot graph in Mallab
- 2010-07-28 19:37:03下载
- 积分：1
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channelestmation
本程序比较了LS(最小二乘）和最小均方误差准侧下OFDM信道估计的误码率，给出了LS及MESE实现的源程序，是信道估计初学者的理想参考资料(This procedure compares the LS (least squares) and minimum mean square error of quasi-lateral channel estimation of OFDM bit error rate, given the realization of the LS and the MESE source, channel estimation is the ideal reference for beginners)
- 2009-07-11 09:51:24下载
- 积分：1
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shangquanS
Clustering of information entropy classification algorithm(聚类信息熵分类算法Clustering of information entropy classification algorithm)
- 2013-12-05 19:21:00下载
- 积分：1
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grover
This is grover search.
- 2011-02-11 19:26:11下载
- 积分：1
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ga
说明： 遗传算法实现的阈值分割图像的代码，内附图片，可直接运行(Genetic algorithm for image segmentation code, containing pictures, can be directly run)
- 2011-05-08 16:07:17下载
- 积分：1
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circ_dw
相控阵天线阵列的密度加权matlab程序代码。
运行gui.m文件
lmax.m和lmin.mLinear_func.m最后几行被调用，放在和Linear_func.m路径相同的文件夹下即可
运行后command window里第一条分割线上面是第一幅图的几个值，第二条分割线上面是第二幅图的几个值。其中，peak_first是数值最大的峰值，peak_second是数值第二大的峰值(第一旁瓣)，theta_var是与
peak_first最近的左右两个谷值横坐标的距离。
因为是找半峰值点的，因为都是小数，在数组里没有正好等于主瓣幅值一半的点，只有接近一半的点，所以要设定一个范围比如大0.05或小0.05都认为是半峰值，但是有的数组里0.05的范围还是太小，所以可能报错。(Phased array antenna array the density weighted matlab program code. The last few lines of the run gui.m the file lmax.m lmin.mLinear_func.m call, same placed Linear_func.m path folder above the dividing line of the command window to run the first picture the several values above the dividing line several values of the second image. Wherein, peak_first numerical maximum peak the peak_second is the the numerical second largest peak (first sidelobe), the theta_var is the abscissa and peak_first recent about two valley distance. To find half the peak point are decimal, the array does not just equal to main lobe amplitude half points, only nearly half points, so you want to set a range, such as 0.05 or 0.05 are considered semi-peak some array, but the range of 0.05 or too small, it may be an error.)
- 2013-02-26 19:21:18下载
- 积分：1
