LFD Book Forum Confused on question 6.
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#1
10-07-2012, 12:09 PM
 ArikB Junior Member Join Date: Oct 2012 Posts: 8
Confused on question 6.

Edit: Solved it, the story below is no longer relevant.

I'm confused about how one is supposed to calculate the score exactly. My biggest confusion seems to stem from the misunderstanding of what a 'point' is. Is a point one of the input vectors? so 101, 110 and 111 are 3 points?

So then g[a], returns 1 for all three points would mean that:

Code:
101 | 1
110 | 1
111 | 1
And g[b], returns all 0's:

Code:
101 | 0
110 | 0
111 | 0
And g[c], the xor function, would return:

Code:
101 | 0
110 | 0
111 | 1
and g(d), inverse of g(c), would return:

Code:
101 | 1
110 | 1
111 | 0
Or could it be that g[1] means that it will only return a 1 if all points are 1? So:

Code:
101 | 0
110 | 0
111 | 1
and g[b] would have a score of 0, because there are no 000 points.

I'm utterly confused by the question. :/