fp_get_params.m

function [nInteractions, nRegionInts,SNR,noise_mix,nlag,filtertype, dimred] = fp_get_params(ip)

% Copyright (c) 2022 Franziska Pellegrini and Stefan Haufe

%%
if ip == 1
    %defaults
    nInteractions = 2;
    nRegionInts = 1;
    SNR = 0.6;
    noise_mix = 0.5;
    nlag = 2;
    filtertype= {'l'}; %lcmv
    dimred = 'p'; %pca
    
elseif ip == 2
    %vary nInteractions
    nInteractions = [1 3:5];
    nRegionInts = 1;
    SNR = 0.6;
    noise_mix = 0.5;
    nlag = 2;
    filtertype= {'l'}; %lcmv
    dimred = 'p';
    
elseif ip == 3
    %vary nRegionInts
    nInteractions = 2;
    nRegionInts = 2;
    SNR = 0.6;
    noise_mix = 0.5;
    nlag = 2;
    filtertype= {'l'}; %lcmv
    dimred = 'p';
    
elseif ip == 4
    %vary SNR
    nInteractions = 2;
    nRegionInts = 1;
    SNR = [0.3 0.9];
    noise_mix = 0.5;
    nlag = 2;
    filtertype= {'l'}; %lcmv
    dimred = 'p';
    
elseif ip == 5
    %vary noise_mix
    nInteractions = 2;
    nRegionInts = 1;
    SNR = 0.6;
    noise_mix = [0 0.25 0.75 1];
    nlag = 2;
    filtertype= {'l'}; %lcmv
    dimred = 'p';
    
elseif ip == 6
    %vary lag size
    nInteractions = 2;
    nRegionInts = 1;
    SNR = 0.6;
    noise_mix = 0.5;
    nlag = 1; %small (0 to 5 samples (=1)) or large (5 to 20 samples (=2))
    filtertype= {'l'}; %lcmv
    dimred = 'p';
    
elseif ip == 7
    %vary filter
    nInteractions = 2;
    nRegionInts = 1;
    SNR = 0.6;
    noise_mix = 0.5;
    nlag = 2;
    filtertype= {'e','d','cr'}; %'c','che','cfun','cho'
    dimred = 'p';
    
elseif ip == 8 
    %ssd instead of pca
    nInteractions = 2;
    nRegionInts = 1;
    SNR = 0.6;
    noise_mix = 0.5;
    nlag = 2;
    filtertype= {'l'};
    dimred = 's'; %ssd 

elseif ip == 9
    
    %correlated sources setting (everything else default)
    nInteractions = 2;
    nRegionInts = 1;
    SNR = 0.6;
    noise_mix = 0.5;
    nlag = 2;
    filtertype= {'l','e'}; %lcmv
    dimred = 'p'; %pca
    
elseif ip == 12
    %test lmcv vs eloreta in high noise setting 
    nInteractions = 2;
    nRegionInts = 1;
    SNR = 0.1;
    noise_mix = 0.5;
    nlag = 2;
    filtertype= {'e','l'}; 
    dimred = 'p';
    
end