Doubt comparison of rows

I have the following array and I want to compare column 7 elements of this matrix. I want to compare

- (1,7) to (2,7) - (3.7) with (4.7)

and so on but considering that the initial matrix dimensions may change:

0 0 0 0 97790 0.0652150716905635

0 0 0 1 94450 0.0629876625541847

0 0 1 0 94954 0.0633237745915305

0 0 1 1 91739 0.0611797265755252

1 0 1 0 94135 0.0627775925308436

1 0 1 1 91051 0.0607209069689897

1 1 0 0 95302 0.0635558519506502

1 1 0 1 92901 0.0619546515505168

1 1 1 0 92341 0.0615811937312437

1 1 1 1 89610 0.0597599199733244

for this I tried to use the following code:

if true
  % code

n)length(X);

for i=1:n;

if X(i,6) < X(i+1,6);

jj(i)=1;

else jj(i)=0;

end

end

end

But I do not operate correctly because I want to compare rows 1 to 2, the 3 and the 4, the 5 with the 6th .....

Many thanks

Answer 1

[Andrei Bobrov]

A = [0 0 0 0 97790 0.0652150716905635
0 0 0 1 94450 0.0629876625541847
0 0 1 0 94954 0.0633237745915305
0 0 1 1 91739 0.0611797265755252
1 0 1 0 94135 0.0627775925308436
1 0 1 1 91051 0.0607209069689897
1 1 0 0 95302 0.0635558519506502
1 1 0 1 92901 0.0619546515505168
1 1 1 0 92341 0.0615811937312437
1 1 1 1 89610 0.0597599199733244];

delta = A(1:2:end) - A(2:2:end,:)