Rotating shafts experience a an elliptical motion called whirl. It is important to decompose this motion into a forward and backward whil orbits. The current function makes use of two sensors to generate a bi-directional spectrogram. The method can be extended to any time-frequency distribution ％ ％ compute the forward/backward Campbell/specgtrogram ％ ％ INPUT: ％ y (n x 2) each column is measured from a different sensor ％ /////// ％ __ ％ |s1| y(:,1) ％ |__| ％ __ ％ / \ ________|/ ％ | | | s2 |/ y(:,2) ％ \____/ --------|/ ％ ％ Fs Sampling frequnecy ％ ％ OUTPUT: ％ B spectrogram/Campbel diagram ％ x x-axis coordinate vector (time or Speed) ％ y y-axis coordinate vector (frequency [Hz])
標(biāo)簽： experience elliptical decompose important
上傳時間： 2015-06-23
上傳用戶：372825274
A series of .c and .m files which allow one to perform univariate and bivariate wavelet analysis of discrete time series. Noother wavelet package is necessary -- everything is contained in this archive. The C-code computes the DWT and maximal overlap DWT. MATLAB routines are then used to compute such quantities as the wavelet variance, covariance, correlation, cross-covariance and cross-correlation. Approximate confidence intervals are available for all quantities except the cross-covariance and cross-correlation. A set of commands is provided. For a description of this example, please see http://www.eurandom.tue.nl/whitcher/software/.
標(biāo)簽： univariate and bivariate analysis
上傳時間： 2015-06-23
上傳用戶：chongcongying
matlab矩陣處理例程。A matrix processor, Matx_Proc() is developed which can be used to process and edit matrices and state space models, and perform various kind of matrix analysis in a visible way.
標(biāo)簽： Matx_Proc developed processor process
上傳時間： 2015-06-23
上傳用戶：Breathe0125
SDL Library Documentation. The SDL library is designed to make it easy to write games that run on Linux, *BSD, MacOS, Win32 and BeOS using the various native high-performance media interfaces, (for video, audio, etc) and presenting a single source-code level API to your application. SDL is a fairly low level API, but using it, completely portable applications can be written with a great deal of flexibility.
標(biāo)簽： Documentation SDL designed Library
上傳時間： 2015-06-23
上傳用戶：nanxia
the famous tool used to detect the memory leak
標(biāo)簽： the famous detect memory
上傳時間： 2015-06-24
上傳用戶：talenthn
BLT is a library of extensions to the Tk library. It adds new commands and variables to the application s interpreter.
標(biāo)簽： library extensions the variables
上傳時間： 2014-01-06
上傳用戶：維子哥哥
lan91c111 driver,welcome to download!
標(biāo)簽： download welcome driver c111
上傳時間： 2013-12-29
上傳用戶：來茴
altera_avalon,welcome to download
標(biāo)簽： altera_avalon download welcome to
上傳時間： 2014-01-23
上傳用戶：1109003457
DS18B20 ying yong de wen jian ben wen wei asm format please use keil to open it
標(biāo)簽： wen format please ying
上傳時間： 2015-06-25
上傳用戶：lps11188
A java class that uses DES to encript images
標(biāo)簽： encript images class java
上傳時間： 2014-01-17
上傳用戶：cjl42111
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