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inst/snippet/mom-beta01a.R
In fastR: Foundations and Applications of Statistics Using R
# algebraic solutions
x.bar <- mean(x); x.bar
v <- var(x) * (length(x) - 1) / length(x); v
x.bar*( x.bar*(1-x.bar)/v - 1 ); # alpha=shape1
(1-x.bar) * ( x.bar*(1-x.bar)/v - 1); # beta=shape2
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fastR documentation built on May 1, 2019, 11:18 p.m.
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# algebraic solutions
x.bar <- mean(x); x.bar
v <- var(x) * (length(x) - 1) / length(x); v
x.bar*( x.bar*(1-x.bar)/v - 1 ); # alpha=shape1
(1-x.bar) * ( x.bar*(1-x.bar)/v - 1); # beta=shape2
Try the fastR package in your browser
Any scripts or data that you put into this service are public.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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