function matrixRandon = booleanMatrixRandom() booleanMatrix=zeros(10,10); auxF=0; auxC=0; i=0; while(i<15) auxF=randi([1,10]); auxC=randi([1,10]); if(booleanMatrix(auxF,auxC)~=1) booleanMatrix(auxF,auxC)=1; i=i+1; end end matrixRandon=booleanMatrix; end