Message-ID: <429134.34206.qm@web34308.mail.mud.yahoo.com>
Date: 2007-12-26T19:55:23Z
From: Ricardo Perrone
Subject: probability from different values
Hi all,
i'm new R user and i need some help:
i have two vectors (A and B) and i need create another vector (C) from the subtraction of A's values with the B's values. How can i estimate the probability of C's values if i have differents values combinations of A and B that can result in the same value? like 90 -20 = 70 and 91 - 21 = 70.
example:
B = {18 18 18 19 20 21 22 23 24 25 26 27 28....}
A = {82 83 84 85 85 86 87 88 89 90 91 91 92 ....}
Considering C's values that were computed from different frequencies of the A and B, is it necessary any mathematical convolution to estimated the probability more precisely?
Thanks a lot
Ricardo
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