Re: [ai-geostats] back transformation
- What back-transform would you use for (1)? I use Sichel's theory, which produces prediction intervals for the lognormal back transform. Download any one of my lognormal kriging papers from http://uk.geocities.com/drisobelclark/resume (late 1990s, various audiences).Isobel
Recep kantarci <recep_kantarci_1978@...> wrote:Dear list membersWhen studied on a log-transformed variable and intended to construct prediction intervals, which option should be followed? Why?1) construct prediction interval first, back-transform later.OR2) back-transform first, construct prediction interval later.Thanks in advanceRecep
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