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  • Description of lfsmooth
    This function calls locfit Smoothing noisy data using Local Regression and Likelihood This function is called by SOURCE CODE 0001 function yhat lfsmooth varargin 0002 0003 a simple interface to locfit 0004 output is a vector of smoothed values at each data point 0005 all locfit options except evaluation structures are valid 0006 0007 Example to smooth a time series of observations 0008 0009 t 1 100 0010 y 2

    Original URL path: http://www.chronux.org/Documentation/chronux/locfit/m/lfsmooth.html (2015-03-27)
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  • Description of rmlinesmovingwinc
    frequencies at which you want to remove the lines if unspecified the program uses the f statistic to determine appropriate lines Outputs datafit fitted sine waves datac cleaned up data CROSS REFERENCE INFORMATION This function calls fitlinesc fits significant sine waves to data continuous data mtspectrumsegc Multi taper segmented spectrum for a univariate continuous process This function is called by SOURCE CODE 0001 function datac datafit Amps freqs rmlinesmovingwinc data movingwin tau params p plt f0 0002 fits significant sine waves to data continuous data using overlapping windows 0003 0004 Usage datac datafit rmlinesmovingwinc data movingwin tau params p plt 0005 0006 Inputs 0007 Note that units of Fs fpass have to be consistent 0008 data data in N C i e time x channels trials or as a single vector required 0009 movingwin in the form window winstep i e length of moving 0010 window and step size 0011 Note that units here have 0012 to be consistent with 0013 units of Fs required 0014 tau parameter controlling degree of smoothing for the amplitudes we use the 0015 function 1 1 1 exp tau x Noverlap 2 Noverlap in the region of overlap to smooth 0016 the sinewaves across the overlap region Noverlap is the number of points 0017 in the overlap region Increasing tau leads to greater overlap smoothing 0018 typically specifying tau 10 or higher is reasonable tau 1 gives an almost 0019 linear smoothing function tau 100 gives a very steep sigmoidal The default is tau 10 0020 params structure containing parameters params has the 0021 following fields tapers Fs fpass pad 0022 tapers precalculated tapers from dpss or in the one of the following 0023 forms 0024 1 A numeric vector TW K where TW is the 0025 time bandwidth product and K is the number of 0026 tapers to be used less than or equal to 0027 2TW 1 0028 2 A numeric vector W T p where W is the 0029 bandwidth T is the duration of the data and p 0030 is an integer such that 2TW p tapers are used In 0031 this form there is no default i e to specify 0032 the bandwidth you have to specify T and p as 0033 well Note that the units of W and T have to be 0034 consistent if W is in Hz T must be in seconds 0035 and vice versa Note that these units must also 0036 be consistent with the units of params Fs W can 0037 be in Hz if and only if params Fs is in Hz 0038 The default is to use form 1 with TW 3 and K 5 0039 Note that T has to be equal to movingwin 1 0040 0041 Fs sampling frequency optional Defaults to 1 0042 fpass frequency band to be used in the calculation in the form 0043 fmin fmax optional 0044 Default all frequencies between 0 and Fs 2 0045 pad padding factor for the FFT optional can

    Original URL path: http://www.chronux.org/Documentation/chronux/spectral_analysis/continuous/rmlinesmovingwinc.html (2015-03-27)
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  • Description of addframe
    0 to 1 logical 0 to 1 SEE ALSO videoWriter Copyright c 2007 Gerald Dalley See MIT txt in the installation directory for licensing details especially when using this library on GNU Linux CROSS REFERENCE INFORMATION This function calls This function is called by SOURCE CODE 0001 function addframe vw img 0002 WORKED ADDFRAME VW 0003 Writes a video frame VW must be a videoWriter object and IMG a 2D 0004 numeric array with 1 or 3 channels that is autoconverted to a uint8 0005 image as follows 0006 0007 type assumed range 0008 0009 uint8 0 to 255 0010 double 0 to 1 0011 logical 0 to 1 0012 0013 SEE ALSO 0014 videoWriter 0015 0016 Copyright c 2007 Gerald Dalley 0017 See MIT txt in the installation directory for licensing details especially 0018 when using this library on GNU Linux 0019 0020 h w d size img 0021 0022 if isa img uint8 0023 if h vw h w vw w 0024 img uint8 255 imresize double img 255 vw h vw w 0025 else 0026 no changes needed 0027 end 0028 0029 elseif isa img double islogical img 0030 if h vw h w vw w 0031

    Original URL path: http://www.chronux.org/Documentation/chronux/fly_track/videoIO/videoIO_2007a/@videoWriter/addframe.html (2015-03-27)
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  • Description of fig3_1
    3 1 Bivariate Local Regression CROSS REFERENCE INFORMATION This function calls This function is called by runbook SOURCE CODE 0001 Local Regression and Likelihood Figure 3 1 0002 0003 Bivariate Local Regression 0004 0005 load ethanol 0006 0007 fit locfit

    Original URL path: http://www.chronux.org/Documentation/chronux/locfit/Book/fig3_1.html (2015-03-27)
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  • Description of load_scope
    600 0007 NumberTitle off 0008 Name Scope 0009 doublebuffer on 0010 HandleVisibility on 0011 Renderer openGL 0012 0013 plot ref plot zeros 10 1 0014 0015 0016 for i 1 length files 0017 files i 0018 fid fopen files i r 0019 fseek fid 0 1 0020 e o f ftell fid 0021 fseek fid 0 1 0022 0023 0024 while ftell fid e o f 0025 tic 0026 data

    Original URL path: http://www.chronux.org/Documentation/chronux/spectral_analysis/specscope/load_scope.html (2015-03-27)
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  • Description of rsum
    of freedom from locfit fit order of returned vector df0 df1 llk CROSS REFERENCE INFORMATION This function calls This function is called by aic gcv lcv lf censor SOURCE CODE 0001 function z rsum fit 0002 0003 function to extract log likelihood and degrees of freedom 0004 from locfit fit 0005 0006 order of returned vector df0 df1 llk 0007 0008 0009 fp fit fit points 0010 gf fp kappa

    Original URL path: http://www.chronux.org/Documentation/chronux/locfit/m/rsum.html (2015-03-27)
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  • Description of aic
    Likelihood rsum This function is called by aicplot SOURCE CODE 0001 function g aic varargin 0002 0003 pen 2 0 0004 0005 fit locfit varargin 0006 rs rsum fit 0007 0008 df0 rs 1 0009 df1 rs 2 0010 llk

    Original URL path: http://www.chronux.org/Documentation/chronux/locfit/m/aic.html (2015-03-27)
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  • Description of fig4_1
    a script file DESCRIPTION Local Regression and Likelihood Figure 4 1 Author Catherine Loader Local Likelihood Poisson Regression CROSS REFERENCE INFORMATION This function calls This function is called by runbook SOURCE CODE 0001 Local Regression and Likelihood Figure 4 1 0002 Author Catherine Loader 0003 0004 Local Likelihood Poisson Regression 0005 0006 load mine 0007 fit locfit extrp frac family poisson deg 1 alpha 0 6 0008 figure Name fig4

    Original URL path: http://www.chronux.org/Documentation/chronux/locfit/Book/fig4_1.html (2015-03-27)
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