function mat_inc = recepty()
% mat_inc = recepty()
%
% vytvori matici incidence mat_inc pro sbirku receptu

incidence= [0	0	0	100	0	0	30	100	0	0	0	0	0	0	0	0	0	0	0	0	0.25	500	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2	0	0       0;
            0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	3	0	0	0	0       0	0	0	4	0	0	0	0	0	0	0	0	0	0	1	4	1	0	0	0	3	0	0       1;
            0	1	1	0	4	450	0	0	2	0	0	0	0	0	0	0	0	0	1	10	0       50	1	0	1	0	1	1	0	0	0	0	0	0	0	0	0	1	0	0	0	2	0	0       0;
            0	0	0	40	0	0	42	0	0	0	0	0	0	0	0	0	0	0	0	0	0.25	600	0	0	10	0	0	0	0	1	0	0	0	0	0	0	0	1	0	0	0	2	0	0       0;
            0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	4	0	0	50	0       0	0	0	0	0	1	0	0	0	0	0	0	8	0	1	0	1	1	0	0	0	0	0       0;
            0	0	0	10	0	0	15	0	0	0	0	0	0	1	0	0	0	0	0	0	0       650	0	1.5	3	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0       0;
            100	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0       0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	1	0	1	0	0	0	0       0;
            0	0	0	100	0	0	0	0	0	0	0	0	0	0	10	0	0	0	0	0	0.25	200	0	0	6	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	1	3	0	0       0;
            0	0	0	0	2	0	0	0	0	0	0	100	0	0	0	0	4	0	0	0	0       80	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	1	1	5	0	1	0	0.05	0;
            0	0	0	220	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	0	0.25	440	0	0	7	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	3	0	0       0;
            0	0	0	350	0	0	0	0	0	0	3	0	3	0	0	0	0	0	0	0	0.5     500	0	0	10	0	0	0	4	1	0	0	1	0	1	0	0	1	0	0	0	2	0	0       0;
            0	0	0	0	0	0	15	0	0	0	0	0	0	0	0	0	0	0	0	0	0       500	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0       0;
            0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0       0	0	0	2	0	0	0	0	0	0	0	0	3	0	0	0	1	0	0	0	0	0	0       0;
            0	0	0	150	0	0	40	0	0	0	0	0	0	0	0	0	0	0	0	100	0.2     500	0	0	0	5	0	0	0	0	0	0	1	0	0	0	0	1	0	0	0	6	0	0       0;
            0	0	0	100	0	0	0	250	0	0	0	0	1	0	0	0	0	0	0	0	0       300	0	0	0	6	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	1	0	0       0;
            0	0	1	0	1	0	0	0	0	500	0	0	0	0	0	0	0	12	0	50	0.6     50	0	0	1	0	1	0	0	0	250	2	0	0	0	0	0	1	1	0	0	0	0	0.4     0;
            0	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0       0	0	0	1	0	1	0	0	0	0	1	0	0	0	0	0.5	1	0	0	0	2	6	0       1];

        
for i=1:size(incidence,1)
    mat_inc(i,:)=incidence(i,:)/norm(incidence(i,:));
end

% konec

