I would do this like
matA = [1 7000; 1.05 6500; 1.05 6800; 1.12 6400; 1.34 6700];
simdone = 1;
row = 1;
while (simdone == 1)
if ((matA(row+1,1) > matA(row,1)) && (matA(row,2) > matA(row+1,2) ))
row = row + 1;
else
matA(row+1,:) = []; % delete row if condition does not match
end
if (row == size(matA,1))
simdone = 0; % break the while loop if index is out of bound
end
end
disp(matA)
