The sld class serves as an object-oriented interface for the stable lambda distribution.
The sld prefix is also used as the namespace for the related analytic formulae
derived in stable lambda distribution.
callthe match.call slot
tnumeric
nu0numeric
thetanumeric
convonumeric
beta.anumeric
munumeric
lambdanumeric, this is default to 4.
See dsl for definition of stable lambda distribution.
For more detail, see Section 8.2 of Stephen Lihn (2017). A Theory of Asset Return and Volatility under Stable Law and Stable Lambda Distribution. SSRN: 3046732, https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3046732.
dstablecnt for \(N_\alpha(.)\),
and dstdlap for \(f_L^{(m)}(.)\).