Description Usage Arguments Details Value Author(s) References Examples
Computes pdf of the folded model.
1 |
x |
scale or vector of values to compute the pdf. |
spec |
a character string specifying the parent distribution (for example, "norm" if the parent disstribution correspond to the normal). |
arg |
list of arguments/parameters of the parent distribution. |
log |
logical; if |
The pdf of folded model has a general form of:
f(x) = g(x) + g(-x) \quad x>0
where G(x) is the cdf of parent distribution.
An object of the same length as x
, giving the pdf values computed at x
.
Shaiful Anuar Abu Bakar
Abu Bakar, S. A., Nadarajah, S., Adzhar, Z. A. A. K., & Mohamed, I. (2016). gendist: An R package for generated probability distribution models. PloS one, 11(6).
Brazauskas, V., & Kleefeld, A. (2011). Folded and log-folded-t distributions as models for insurance loss data. Scandinavian Actuarial Journal, 2011(1), 59-74.
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