meta_analysis_matlab_basics.rtf

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\f0\fs24 \cf0 densityUtility\
studyplotUtility\
\
\
pwd\
cd /Users/tor/Documents/Tor_Documents/Databases/Meta_Databases\
help read_database\
cd /Users/tor/Documents/Tor_Documents/CurrentExperiments/Ed_book_chapter/\
save Meta_Working\
\
strcmp(study,'Paradiso_1997')  % use this to compare strings\
wh = find(strcmp(study,'Paradiso_1997'))\
study\{1\}  % cells are accessed with \{\}\
study\{wh\}  % cells are accessed with \{\}\
x\
x(1) % elements/vectors are accessed with ()\
x(wh) % elements/vectors are accessed with ()\
[x y z] % vectors can be concatenated with []\
a = [x y z]; % vectors can be concatenated with []\
a(wh,:)  % access matrices with (rows,columns), : for 'all'\
\
a([3785 3786],:)    % use [ ] to make a vector out of a list of numbers\
\
% call functions with ( )\
which('brain_avg152T1.img')	% file on the path?\
\
pathtool		% add all relevant directories with scripts to the path\
\
[dmt,clusters] = density([x y z],.001,15,'mytest.img');\
\
[u,OUT] = density_pdf(size([x y z],1),10,15,'null_test.img');\
% for a real one, at least 1000 iterations.\
\
whos	% list of all variables in workspace\
\
find(a(:,2) < -200)\
study\{1155\}\
a(1155,:)\
\
}