get number of sample from MEGinfo struct and return it [usage] Nsample = vb_meginfo_get_sample_number(meginfo) [input] meginfo : <required> <<struct>> MEG information [output] Nsample : number of sample [note] [history] 2007-05-25 (Sako) initial version Copyright (C) 2011, ATR All Rights Reserved. License : New BSD License(see VBMEG_LICENSE.txt)
0001 function Nsample = vb_meginfo_get_sample_number(meginfo) 0002 % get number of sample from MEGinfo struct and return it 0003 % [usage] 0004 % Nsample = vb_meginfo_get_sample_number(meginfo) 0005 % [input] 0006 % meginfo : <required> <<struct>> MEG information 0007 % [output] 0008 % Nsample : number of sample 0009 % [note] 0010 % 0011 % [history] 0012 % 2007-05-25 (Sako) initial version 0013 % 0014 % Copyright (C) 2011, ATR All Rights Reserved. 0015 % License : New BSD License(see VBMEG_LICENSE.txt) 0016 0017 % --- CHECK ARGUMENTS --- % 0018 if ~exist('meginfo', 'var') meginfo = []; end 0019 [meginfo] = inner_check_arguments(meginfo); 0020 0021 % --- MAIN PROCEDURE --------------------------------------------------------- % 0022 % 0023 Nsample = meginfo.Nsample; 0024 % 0025 % --- END OF MAIN PROCEDURE -------------------------------------------------- % 0026 0027 % --- INNER FUNCTIONS -------------------------------------------------------- % 0028 % 0029 % --- inner_check_arguments() 0030 % 0031 function [meginfo] = inner_check_arguments(meginfo) 0032 func_ = 'vb_meginfo_get_sample_number'; 0033 if isempty(meginfo) 0034 error('(%s)meginfo is a required parameter', func_); 0035 end 0036 0037 if ~isfield(meginfo, 'Nsample') 0038 error('(%s)Nsample is a required field of MEGinfo', func_); 0039 end 0040 return; 0041 % 0042 % --- end of inner_check_arguments() 0043 0044 % 0045 % --- END OF INNER FUNCTIONS ------------------------------------------------- % 0046 0047 %%% END OF FILE %%%