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ecg_source_gui.m
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ecg_source_gui.m
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% BRAVEHEART - Open source software for electrocardiographic and vectorcardiographic analysis
% ecg_source_gui.m -- Part of BRAVEHEART GUI - Choose default wavelet levels
% Copyright 2016-2024 Hans F. Stabenau and Jonathan W. Waks
%
% Source code/executables: https://github.com/BIVectors/BRAVEHEART
% Contact: [email protected]
%
% BRAVEHEART is free software: you can redistribute it and/or modify it under the terms of the GNU
% General Public License as published by the Free Software Foundation, either version 3 of the License,
% or (at your option) any later version.
%
% BRAVEHEART is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
% without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
% See the GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License along with this program.
% If not, see <https://www.gnu.org/licenses/>.
%
% This software is for research purposes only and is not intended to diagnose or treat any disease.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function [freq, wavelet_level_selection, wavelet_level_selection_lf] = ecg_source_gui(freq)
% wavelet_level_selection_lf is really the value here + 5; eg 5 -> lvl 10, 6 -> lvl 11
% Now sets the HPF denoising to highest level that is < 0.25 Hz
% To get wavelet_level_selection_lf from findHighpassLvl(cut,fs) function
% take output and substract 5
switch freq
case 500
wavelet_level_selection = 1;
% wavelet_level_selection_lf = 5;
wavelet_level_selection_lf = findHighpassLvl(0.25,freq) - 5;
case 997
wavelet_level_selection = 2;
% wavelet_level_selection_lf = 6;
wavelet_level_selection_lf = findHighpassLvl(0.25,freq) - 5;
case 1000
wavelet_level_selection = 2;
% wavelet_level_selection_lf = 6;
wavelet_level_selection_lf = findHighpassLvl(0.25,freq) - 5;
otherwise
wavelet_level_selection = 1;
% wavelet_level_selection_lf = 5;
wavelet_level_selection_lf = findHighpassLvl(0.25,freq) - 5;
end
end