Next | Trivial Utilities | 45 |
Given input like this:
1 6.235 2 10.234 3 16.308 4 14.529 5 22.483 6 22.739 7 27.850 8 27.696 9 28.646 10 38.446 11 37.991 12 41.801 13 48.209 14 45.645 15 47.638 16 51.418 17 55.160 18 61.785 19 66.978 20 70.407
(x values on the left, y values on the right)
It generates output like:
Xmean 10.5 Ymean 37.1099 Xvariance 33.25 Yvariance 337.81493989 Xstddev 5.7662812973354 Ystddev 18.3797426502658 Slope 3.15999248120301 Intercept 3.92997894736841 Correlation 0.991385238128885
"Correlation" measures the degree to which the data is actually linear
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