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nonuniformFFT

于 2021-04-24 发布文件大小:579KB

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下载积分: 1 下载次数: 398

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代码说明：

相当完整的NUFFT程序代码，注释非常清晰。简单易懂。国外网站上找到的程序，验证过完全正确。 (Fairly complete NUFFT code, comments, very clear. Easy to understand. Found on the website of the program abroad, proven entirely correct.)

文件列表：

nonuniformFFT
.............\license.txt,1336,2009-10-13
.............\NUFFT_code
.............\..........\glee_nufft_sirev.pdf,595956,2011-01-11
.............\..........\license.txt,1336,2009-10-13
.............\..........\NUFFT_code
.............\..........\..........\fgg_1D_experiment.m,2301,2009-10-13
.............\..........\..........\FGG_1d_type1.m,9561,2009-10-13
.............\..........\..........\fgg_2D_experiment.m,2575,2009-10-13
.............\..........\..........\FGG_2d_type1.m,10674,2009-10-13
.............\..........\..........\fgg_3D_experiment.m,2679,2009-10-13
.............\..........\..........\FGG_3d_type1.m,12269,2009-10-13
.............\..........\..........\FGG_Convolution1D.c,6805,2009-10-13
.............\..........\..........\FGG_Convolution1D_type2.c,6680,2009-10-13
.............\..........\..........\FGG_Convolution2D.c,8175,2009-10-13
.............\..........\..........\FGG_Convolution2D_type2.c,8283,2009-10-13
.............\..........\..........\FGG_Convolution3D.c,9763,2009-10-13
.............\..........\..........\FGG_Convolution3D_type2.c,9819,2009-10-13
.............\..........\..........\iFGG_1d_type2.m,6538,2009-10-13
.............\..........\..........\iFGG_2d_type2.m,8322,2009-10-13
.............\..........\..........\iFGG_3d_type2.m,7974,2009-10-13

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pso_qzn
自己写的关于粒子群算法求函数最小值的例程，简单易懂，对理解算法有很大帮助(Wrote it myself on the Particle Swarm Optimization for the minimum function of the routine, easy-to-read, to understand the algorithm are very helpful)

2007-11-23 22:50:25下载

积分：1
A-variable-object-least-squares
一个变对象最小二乘法的matlab程序和仿真框图(A variable object least squares procedure and simulation diagram matlab)

2011-04-25 15:51:45下载

积分：1
SCOT
频域SCOT自适应时延估计，实质上是对广义功率频函数平方得到的数的相位谱做最小二乘拟合，求得时延估计。(Frequency domain SCOT adaptive time delay estimation, is essentially the generalized power-frequency phase of the function of the square of the number spectrum of the least squares fitting obtained delay estimates.)

2012-05-02 16:29:14下载

积分：1
TP1
The median filter is normally used to reduce noise in an image, somewhat like the mean filter. However, it often does a better job than the mean filter of preserving useful detail in the image.

2012-06-06 06:43:18下载

积分：1
kernel
kernel光滑滤波matlab源程序代码。fun为kern函数，在matlab文件中提供了四个函数：均匀函数，二次函数，一阶导数估计和二阶导数估计，详细请见算法文档。(kernel smooth filter matlab code)

2014-10-12 14:02:19下载

积分：1
1.ER-WS_BA
ER,WS和BA网络模型生成算法的matlab实现(ER, WS and BA network model generation algorithm of matlab )

2013-11-17 14:01:47下载

积分：1
music
三维子空间music 方位角定义为与x轴的夹角，俯仰角定义为与z轴之间的夹角,俯仰角在0—90度，方位角0-180. 分辨不相关的两个角成功概率/估计偏差与SNR 最后进行谱峰搜索(Dimensional subspace music is defined as the angle and azimuth angle, pitch angle is defined as the x-axis and z-axis between the pitch angle of 0-90 degrees in azimuth 0-180 distinguish two unrelated probability of success angle/estimation error and SNR Finally peak search)

2015-04-12 15:29:36下载

积分：1
rosslerrun.m
计算Rossler三周期循环模型的动态数值，并绘制动态三维图。(Rossler three cycles to calculate the dynamic numerical model, and draw a dynamic three-dimensional map.)

2014-01-21 11:24:49下载

积分：1
SegyMAT
针对目前流行的一种文件格式segy 处理的软件包，( Since the original SEG Y Data Exchange Format [revision 0, reference page 45] was published in 1975 it has achieved widespread usage within the geophysical industry. This widespread usage has brought about many proprietary variations. Since the publication of SEG Y rev 0, the nature of seismic data acquisition, processing and seismic hardware has changed significantly. The introduction of 3-D acquisition techniques and high speed, high capacity recording media dictate the need for revisions to the SEG Y rev 0 format. The major changes introduced by SEG Y rev 1 are: standardizing the location of header information needed for current processing practices and defining a SEG Y data set as a byte stream format. The SEG Technical Standards Committee strongly encourages producers and users of SEG Y data sets to move to the revised standard in an expeditious fashion. )

2009-02-26 20:13:32下载

积分：1
kalman_filter
说明：卡尔曼滤波，对一组数据滤波。也可以自己修改针对矩阵形式(Kalman filter, a set of data filtering. You can make changes to the form for the matrix)

2011-04-12 11:44:27下载

积分：1

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