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Downloads
this is the time series database use for Applying response analysis methods to estimate the effects of atmospheric pressure and temperature on sea level
- 2010-11-27 12:58:57下载
- 积分：1
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possion-equation-chafen-solve
泊松方程的中心差分求解，可以直接画出图。(Central difference solving the Poisson equation, can be directly drawn map.)
- 2014-03-30 00:07:08下载
- 积分：1
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STFT
短时傅里叶变换的matlab代码，可以用来测试短时傅里叶变换(Matlab code, and short time Fourier transform can be used to test the short-time Fourier transform)
- 2015-06-23 14:28:45下载
- 积分：1
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inventive
this file is the identification of the fermentation process using an inventive method to define Q-matrix which uses Matlab commands to define the time consuming derivative operations
which simplifies the simulation and also reduces the calculation burden of the users.
this m.file is a complete simulation of a chemical fermentation process which is done in Matlab.
this job includes an on-line estimationn of the states of a control system and also the identification of the parameters of process.
this work can be considered an identification research project to a great extent.
- 2010-12-16 16:40:19下载
- 积分：1
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mixNewton
说明： 混合Newton发求最小值.原理是基于Newton法，求解非线性方程。利用和最速下降法混合，避免了Newton的不足(ues mix Newton method to solve the problem: min f(x))
- 2010-04-26 01:09:51下载
- 积分：1
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OCR2
this file classify number an alphabet
- 2009-12-05 01:00:35下载
- 积分：1
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Jpg_qualtrans
在图像处理实验中，有时需要对图像进行精确质量因子的JPEG压缩，而photoshop和一般的图像处理软件并不具备，本程序利用matlab实现该功能，并支持批处理(将待处理图像放入src文件夹，dst文件夹为输出)(In image processing experiments, sometimes the need for accurate image quality factor of JPEG compression, and photoshop and general image processing software does not have this program using matlab realize this function, and supports batch processing (image to be processed into the src folder, dst folder for output))
- 2014-10-09 23:20:23下载
- 积分：1
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LMFnlsq2testPDF
L-M(Levenberg—Marquardt)是一种非线性最优化里面最常用的方法之一，改方法能快速而准确的逼近收敛值。本文简述了改方法的操作原理和具体运用，如可以方便的用于有约束与无约束最优化的求解。(L- M (Levenberg- Marquardt) is a kind of nonlinear optimization inside one of the most commonly used method, change method can fast and accurate approximation convergence value.This paper briefly describes the operating principle of change method and concrete application, such as easy to solve constrained and unconstrained optimization.)
- 2014-11-12 22:01:25下载
- 积分：1
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datajob
可以大批量地处理数据的导入，并将无关行列删除，再对数据中的字符串、数字格式统一，与拼接，并与另一个xls文档中的数据进行比较，是一个不错的代码。(Can import large quantities of process data, and independent of the ranks to delete the data string, the unity of the digital format, with the stitching, and compare the data with another xls document, which is a good code.)
- 2012-08-31 16:36:44下载
- 积分：1
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Music_application
Example of MUSIC function with overlap consideration. Best results are obtained with a big overlap.
- 2010-02-27 22:36:06下载
- 积分：1
