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  • Description of lfmarg
    confidence bands around the plot of a locfit fit lfplot Plot for one or two dimensions a locfit fit SOURCE CODE 0001 function xfit lfmarg fit 0002 0003 computes grid margins from a locfit object used for plotting 0004 this function is called from lfplot and lfband will not normally 0005 be called directly by users 0006 0007 box fit fit points fit limits 0008 d size box 1 0009

    Original URL path: http://www.chronux.org/Documentation/chronux/locfit/m/lfmarg.html (2015-03-27)
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  • Description of residuals
    no transformation mean fitted values with back transformation Author Catherine Loader CROSS REFERENCE INFORMATION This function calls predict Interpolate a fit produced by locfit This function is called by SOURCE CODE 0001 function y residuals fit type 0002 0003 Residuals or a few other things from a locfit fit 0004 0005 Input arguments 0006 fit the locfit fit 0007 type optional type of residuals Valid types are 0008 dev deviance

    Original URL path: http://www.chronux.org/Documentation/chronux/locfit/m/residuals.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_2006a/@videoWriter/addframe.html (2015-03-27)
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  • Description of fig2_6
    Figure 2 6 0002 0003 Influence and variance functions 0004 0005 load ethanol 0006 d 2 3 0007 a 0 49 0 59 0008 main Local Quadratic Local Cubic 0009 f a b 0010 for i 1 2 0011 figure Name sprintf figure2 6 c Influence and variance functions f i 0012 fit locfit E NOx nn a i deg d i ev grid mg 100 0013 vecr fit 0014

    Original URL path: http://www.chronux.org/Documentation/chronux/locfit/Book/fig2_6.html (2015-03-27)
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  • Description of lfplot
    is called by lfgui LFGUI M file for lfgui fig SOURCE CODE 0001 function lfplot varargin 0002 0003 Plot for one or two dimensions a locfit fit 0004 0005 Usage 0006 fit locfit x y 0007 lfplot fit 0008 0009 Plot the fitted smooth curve and add a scatterplot of the data 0010 0011 Required argument 0012 fit produced by locfit 0013 0014 Optional arguments 0015 nodata don t add data to plot 0016 contour for 2 d predictors use contour instead of surf 0017 direct fit directly instead of using interpolation 0018 see the predict function 0019 what locfit what argument coef infl vari band etc 0020 Any additional arguments are passed to Matlab s plot contour 0021 or surf function as appropriate 0022 0023 To add confidence bands use the lfband function 0024 0025 Author Catherine Loader 0026 0027 fit varargin 1 0028 data fit data 0029 xdata data x 0030 n size xdata 1 0031 d size xdata 2 0032 fali fit fit points family link 0033 ydata data y 0034 wdata data weights 0035 cdata data censor 0036 if length cdata 1 cdata zeros n 1 end 0037 showdata fit evaluation structure derivative 0 0038 ppargs 0039 plotargs 0040 0041 type s 0042 na 2 0043 while na length varargin 0044 inc 0 0045 if strcmp varargin na contour 0046 type c 0047 inc 1 0048 end 0049 if strcmp varargin na what 0050 ppargs ppargs what varargin na 1 0051 showdata 0 0052 inc 2 0053 end 0054 if strcmp varargin na nodata 0055 showdata 0 0056 inc 1 0057 end 0058 if strcmp varargin na direct 0059 ppargs ppargs direct 0060 inc 1 0061 end 0062 if inc 0 0063 plotargs plotargs varargin na 0064 inc 1 0065 end 0066 na na inc 0067

    Original URL path: http://www.chronux.org/Documentation/chronux/locfit/m/lfplot.html (2015-03-27)
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  • Description of rmlinesc
    frequencies at which you want to remove the lines if unspecified the program uses the f statistic to determine appropriate lines Outputs data data with significant lines removed CROSS REFERENCE INFORMATION This function calls fitlinesc fits significant sine waves to data continuous data mtspectrumc Multi taper spectrum continuous process This function is called by SOURCE CODE 0001 function data rmlinesc data params p plt f0 0002 removes significant sine waves from data continuous data 0003 0004 Usage data rmlinesc data params p plt f0 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 a single vector required 0009 params structure containing parameters params has the 0010 following fields tapers Fs fpass pad 0011 tapers precalculated tapers from dpss or in the one of the following 0012 forms 0013 1 A numeric vector TW K where TW is the 0014 time bandwidth product and K is the number of 0015 tapers to be used less than or equal to 0016 2TW 1 0017 2 A numeric vector W T p where W is the 0018 bandwidth T is the duration of the data and p 0019 is an integer such that 2TW p tapers are used In 0020 this form there is no default i e to specify 0021 the bandwidth you have to specify T and p as 0022 well Note that the units of W and T have to be 0023 consistent if W is in Hz T must be in seconds 0024 and vice versa Note that these units must also 0025 be consistent with the units of params Fs W can 0026 be in Hz if and only if params Fs is in Hz 0027 The default is to use form 1 with TW 3 and K 5 0028 0029 Fs sampling frequency optional Defaults to 1 0030 fpass frequency band to be used in the calculation in the form 0031 fmin fmax optional 0032 Default all frequencies between 0 and Fs 2 0033 pad padding factor for the FFT optional can take values 1 0 1 2 0034 1 corresponds to no padding 0 corresponds to padding 0035 to the next highest power of 2 etc 0036 e g For N 500 if PAD 1 we do not pad if PAD 0 we pad the FFT 0037 to 512 points if pad 1 we pad to 1024 points etc 0038 Defaults to 0 0039 p P value for F test optional Defaults to 0 05 N 0040 where N is data length This corresponds to a false detect 0041 probability of approximately 0 05 0042 0043 plt y n for plot and no plot respectively 0044 f0 frequencies at which you want to remove the 0045 lines if unspecified the program uses the f statistic 0046 to determine appropriate lines 0047 0048 Outputs 0049 data data with significant lines removed 0050 0051 data change row to column data

    Original URL path: http://www.chronux.org/Documentation/chronux/spectral_analysis/continuous/rmlinesc.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_2006b/@videoWriter/addframe.html (2015-03-27)
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  • Description of fig2_7
    or matrix of smoothing parameters Remaining arguments are passed directly to locfit Author Catherine Loader NEED cpplot CROSS REFERENCE INFORMATION This function calls This function is called by runbook SOURCE CODE 0001 Local Regression and Likelihood Figure 2 7 0002 0003 Example gcvplot First argument to gcvplot is a 0004 vector or matrix of smoothing parameters 0005 Remaining arguments are passed directly to locfit 0006 0007 Author Catherine Loader 0008

    Original URL path: http://www.chronux.org/Documentation/chronux/locfit/Book/fig2_7.html (2015-03-27)
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