Tabulate Not Adding Up?

Question

Hannah Schultejans 2015-8-14

回答： the cyclist 2015-8-14

I've been using tabulate to generate a frequency table for my logical array. My code looks like this:

A.logical = [1;0;0;0;1;1;1;1;1;1];
A.logical.stats.freq = tabulate(A.logical);

And my resulting table SHOULD be

0  3  30
1  7  70

where column 1 is the numeric values, column 2 is frequency, and column 3 is percentage.

However, what I am getting is more like

0  300  30
1  700  70

Why is this happening and how can I fix it?

Answer 1

the cyclist 2015-8-14

Your code gave an error for me. I ran this code instead:

A.logical = [1;0;0;0;1;1;1;1;1;1]
Atab = tabulate(A.logical)

and ended up with

Atab =
       0     3    30
       1     7    70

as expected.