Revision: | 1.2 |
Committed: | Wed Nov 21 18:10:45 2018 UTC (5 years, 6 months ago) by greg |
Branch: | MAIN |
Changes since 1.1: | +1 -0 lines |
Log Message: | Added missing RCSid tag |
# | User | Rev | Content |
---|---|---|---|
1 | greg | 1.2 | { RCSid $Id$ } |
2 | greg | 1.1 | { |
3 | Compute overlap between two normal distribution functions, | ||
4 | defined by mean1, mean2, stdev1 and stdev2. | ||
5 | |||
6 | 2/10/95 Greg Ward | ||
7 | |||
8 | relies on gauss.cal and norm.cal | ||
9 | } | ||
10 | min(a,b) : if(a-b, b, a); | ||
11 | max(a,b) : if(a-b, a, b); | ||
12 | |||
13 | Z1(u) = Z((u - mean1)/stdev1) / stdev1; | ||
14 | Z2(u) = Z((u - mean2)/stdev2) / stdev2; | ||
15 | |||
16 | f(u) = min(Z1(u),Z2(u)); | ||
17 | |||
18 | xmin = min(mean1-3*stdev1, mean2-3*stdev2); | ||
19 | xmax = max(mean1+3*stdev1, mean2+3*stdev2); |