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.
call
the match.call slot
t
numeric
nu0
numeric
theta
numeric
convo
numeric
beta.a
numeric
mu
numeric
lambda
numeric, 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 \(f_L^{(m)}(.)\).