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非线性最小二乘问题

于 2020-06-30 发布

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说明：最优化方法中的非线性最小二乘法,用于学习最优化方法和解决实际问题(The nonlinear least square method of optimization method is used to learn optimization method and solve practical problems)

文件列表：

非线性最小二乘问题\Fk.m, 120 , 2010-03-27
非线性最小二乘问题\JFk.m, 109 , 2010-03-27
非线性最小二乘问题\lmm.m, 1164 , 2009-09-24
非线性最小二乘问题, 0 , 2019-10-06

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qpsk
运用matlab,采用QPSK调制与解调，包括串并转换，傅立叶变换与逆变换，信道估计（采用LS准则），多普勒频移等模块，内容清晰明了。(Use matlab, using QPSK modulation and demodulation, including string and conversion, Fourier Transform and inverse transform, channel estimation (LS criteria used), Doppler frequency shift modules, content clarity.)

2021-04-16 16:28:53下载

积分：1
Transf
Circuit domain transformation parameters

2011-05-21 05:07:28下载

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Lab
AM modulation using matlab is provided within this rar file

2019-03-14 08:30:56下载

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Peakfinder
Basic function to locate and measure the positive peaks in a noisy data sets. Detects peaks by looking for downward zero-crossings in the smoothed third derivative that exceed SlopeThreshold and peak amplitudes that exceed AmpThreshold. Determines, position, height, and approximate width of each peak by least-squares curve-fitting the log of top part of the peak with a parabola.

2009-03-18 14:58:18下载

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suijixihao
谱估计法分析随机信号，并对其进行傅里叶变换(Spectral analysis is a tool for signal analysis. Power spectrum estimation is based on limited data looking for signals, the frequency of random process or system components. It said random signal frequency-domain statistical characteristics, there is a clear physical meaning, is an important signal processing research content. Of random signals in the frequency domain, power distribution, that is the power spectral density or power spectrum. Power spectrum estimation has been widely used.)

2011-12-14 23:11:52下载

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MATLAB
最大最全的matlab实用教程电子版，Very good (Matlab largest and most practical course of the entire electronic edition, Very good)

2009-06-11 15:43:43下载

积分：1
OK_DTC_pmsm_01
本文件实现空间电压矢量在永磁同步电机直接转矩控制下的电机调速。经过调试可以正常运行。(SVPWM PMSM DTC)

2015-03-18 17:59:44下载

积分：1
something-about-matlab
入门学习题目及部分源代码 matlab基本知识信号与系统实验(Introduction to study topic and part of the source code matlab basic knowledge of signal and system experiment)

2012-08-28 16:38:12下载

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TimingRecovery_Simulink
timing recovery on Simulink

2009-07-08 03:12:58下载

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matlab_work
说明：对单幅图像进行基于空域正则化处理，实现图像的超分辨率(Regularization of the image processing to achieve super-resolution)

2010-04-18 13:31:03下载

积分：1

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非线性最小二乘问题

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