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EasyKrig3.0

于 2009-08-18 发布文件大小:495KB

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下载积分: 1 下载次数: 19

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Usage: yi=akimai(x,y,xi) Given vectors x and y (of the same length) and the array xi at which to interpolate, fits piecewise cubic polynomials and returns the interpolated values yi at xi. Ref. : Hiroshi Akima, Journal of the ACM, Vol. 17, No. 4, October 1970, pages 589-602. Programmer: N. Shamsundar, University of Houston, 6/2002 Correction to lines 32-33, 9/2004, motivated by Gilford Ward, to make routine work correctly for linear data. Notes: Use only for precise data, as the fitted curve passes through the given points exactly. This routine is useful for plotting a pleasingly smooth curve through a few given points for purposes of plotting.

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mine001
说明：适应度计算中要修改惩罚函数的形式。0 3.为提高难度，把适应度改写为自适应的形式。 (Fitness calculation is necessary to modify the penalty function form. 03. To enhance the degree of difficulty, the adaptive fitness rewritten form.)

2010-05-03 14:33:01下载

积分：1
07742623PSNR
求图像的信噪比函数及峰值信噪比函数很有用(Demand function is useful for image signal to noise ratio)

2011-10-20 19:23:30下载

积分：1
model_veh
在matlab中构建了车辆的四分之一模型，仅供参考。(The 1/4 model of vehicle is built in MATLAB, including two suspension, all of which are nonlinear.)

2018-05-11 19:56:29下载

积分：1
zishiying
自适应滤波语音增强。自适应滤波器是统计信号处理的一个重要组成部分。(matlab At the invitation of Xi Jinping Kim Jong-un paid an unofficial visit to China from Sunday to Wednesday)

2018-03-28 10:59:24下载

积分：1
denoise
在matlab环境下，试用小波变换消除数据中的噪声信号(In the matlab environment, the trial data in the wavelet transform to eliminate the noise signal)

2011-05-26 16:20:23下载

积分：1
lm_ts
training Takagi-Sugeno fuzzy systems using the Levenberg-Marquardt method

2012-02-09 03:56:10下载

积分：1
hello
说明：利用小波变换技术实现，最简洁的图像融合例子(image fusion.The simplest example of image fusion using wavelet transform technology.)

2019-12-26 21:01:02下载

积分：1
signal_analyzer(1)
主要内容(signal_analyzer.rar)如下： test1.txt 第一列为时间t，0.001s为步长；第二列为系统的输入信号；第三列为系统的输出信号。 signal_analyzer.m首先将test1.txt 的数据读入workspace，然后进行FFT，分析出两信号的频率，输出对于输入的幅值衰减（db），输出对输入的相位差。 (Main Content (signal_analyzer.rar) as follows: test1.txt the first time as t, 0.001s for the step the second as the input signal the third as the system output signal. signal_analyzer.m first test1.txt the data read into the workspace, and then FFT, the frequency of the two signals, the output amplitude for input attenuation (db), the output of the input phase difference.)

2010-05-18 15:57:01下载

积分：1
mat
remote sensing 112313

2012-04-14 18:29:15下载

积分：1
leigs
拉普拉斯映射的基本思想是在高维空间中离得很近的点投影到低维空间中的像也应该离得很近,最终求解归结到图拉普拉斯算子的广义特征值问题,本例为拉普拉斯调用函数,对于学习维数约简的同学或许有帮助.(The basic idea is the Laplace mapping from very near the point of projection in the high-dimensional space as low-dimensional space should be very close, and ultimately solving the generalized eigenvalue comes down to Figure Laplace operator problem, in this case call the function for the Laplace, the learning of students of dimensionality reduction may be helpful.)

2012-05-21 17:04:24下载

积分：1

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EasyKrig3.0

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