Description Usage Arguments Value Note Author(s) References Examples
FinneyCorr: Finney's correction factor K in x = e^(ln x) * K (see Note), to be used if ln x is normally distributed with standard deviation s_ln x.
1 2 3 4 5 | FinneyCorr(s,n)
FC.lm(lmobj)
R2.lm(lmobj)
s.lm(lmobj)
summaryFs(lmobj)
|
s |
Standard deviation s_ln of log data, in note. |
n |
Number of data points. |
lmobj |
Result of an lm(log(y) ~ .) |
FinneyCorr
Finney's correction from standard deviation and degrees of freedom.
FC.lm
Finney's correction from lmobj
.
R2.lm
R-squared from lmobj
.
s.lm
Comprehensive output from lmobj
.
K := e^{s_{\ln}^2/2} \, ≤ft\{1-\frac{s_{\ln}^2}{4n}(s_{\ln}^2+2)+\frac{s_{\ln}^4}{96n^2}(3s_{\ln}^4+44s_{\ln}^2+84) \right\}
Christian W. Hoffmann <christian@echoffmann.ch>
Finney D.J., 1941. On the distribution of a variable whose logarithm is normally distributed. J. R. Stat. Soc., B 7: 155-161
1 2 3 4 5 6 7 8 9 10 11 12 13 |
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