LTPDA_LTFE implement transfer-function estimation computed on a log frequency axis. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% LTPDA_LTFE implement transfer-function estimation computed on a log frequency axis. Usage: >> tfs = ltpda_ltfe(as) >> tfs = ltpda_ltfe(as, pl) Inputs: as - array of analysis objects pl - parameter list (see below) Outputs: bs - array of analysis objects, one for each input Parameter list: Kdes - desired number of averages [default: 100] Lmin - minimum segment length [default: 0] Jdes - number of spectral frequencies to compute [default: fs/4] Win - a specwin window object Only the design parameters of the window object are used; the window is recomputed for each DFT length inside the ltpda_dft algorithm. [default: Kaiser with -200dB PSLL] Nolap - desired overlap [default: taken from window] Order - order of detrending. -1 - no detrending 0 - subtract mean 1 - subtract linear fit N - subtract fit of polynomial, order N The following call returns a parameter list object that contains the default parameter values: >> pl = ltpda_ltfe('Params') The following call returns a string that contains the routine CVS version: >> version = ltpda_ltfe(ao,'Version') The following call returns a string that contains the routine category: >> category = ltpda_ltfe(ao,'Category') M Hewitson 02-02-07 $Id: ltpda_ltfe.m,v 1.17 2008/08/10 20:16:49 hewitson Exp $ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
0001 % LTPDA_LTFE implement transfer-function estimation computed on a log frequency axis. 0002 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 0003 % 0004 % LTPDA_LTFE implement transfer-function estimation computed on a 0005 % log frequency axis. 0006 % 0007 % Usage: 0008 % >> tfs = ltpda_ltfe(as) 0009 % >> tfs = ltpda_ltfe(as, pl) 0010 % 0011 % Inputs: 0012 % as - array of analysis objects 0013 % pl - parameter list (see below) 0014 % 0015 % Outputs: 0016 % bs - array of analysis objects, one for each input 0017 % 0018 % Parameter list: 0019 % Kdes - desired number of averages [default: 100] 0020 % Lmin - minimum segment length [default: 0] 0021 % Jdes - number of spectral frequencies to compute [default: fs/4] 0022 % Win - a specwin window object 0023 % Only the design parameters of the window object are used; the 0024 % window is recomputed for each DFT length inside the ltpda_dft 0025 % algorithm. [default: Kaiser with -200dB PSLL] 0026 % Nolap - desired overlap [default: taken from window] 0027 % Order - order of detrending. 0028 % -1 - no detrending 0029 % 0 - subtract mean 0030 % 1 - subtract linear fit 0031 % N - subtract fit of polynomial, order N 0032 % 0033 % The following call returns a parameter list object that contains the 0034 % default parameter values: 0035 % 0036 % >> pl = ltpda_ltfe('Params') 0037 % 0038 % The following call returns a string that contains the routine CVS version: 0039 % 0040 % >> version = ltpda_ltfe(ao,'Version') 0041 % 0042 % The following call returns a string that contains the routine category: 0043 % 0044 % >> category = ltpda_ltfe(ao,'Category') 0045 % 0046 % M Hewitson 02-02-07 0047 % 0048 % $Id: ltpda_ltfe.m,v 1.17 2008/08/10 20:16:49 hewitson Exp $ 0049 % 0050 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% 0051 0052 function varargout = ltpda_ltfe(varargin) 0053 0054 warning('!!! This function is deprecated and will be removed from future versions of LTPDA. Use ao/ltfe now.'); 0055 0056 % Call ao/ltfe 0057 bs = ltfe(varargin{:}); 0058 0059 % set output 0060 varargout{1} = bs; 0061 end 0062 % END