Displaying 1 result from an estimated 1 matches for "transformiv".
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transform
2011 Nov 10
3
optim seems to be finding a local minimum
...6401,2456.78592,2647.310413,2822.109854,2983.033036,3131.661246,3269.352233,3397.276321,3516.446162,3627.741311,3731.928591,3829.679009,3921.581866,4008.156537,4089.862363,4167.106955,4240.253215,4309.625263,4375.513474,4438.178766,4497.856259,4554.75841,4609.077705,4660.988983))
## Function "transformIV" transforms a data frame column "IV" using
parameters .alpha & .beta:
## It returns a data frame column IV_transf:
transformIV = function(.alpha,.beta) {
IV_transf <- as.data.frame(1 - (1/exp((IV/.beta)^.alpha)))
return(IV_transf)
}
### Function "mysum" calculates...