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"ql/models/shortrate/onefactormodels/extendedcoxingersollross"
ExtendedCoxIngersollRoss
FittingParameter
Impl
Class Impl
Hierarchy
Impl
Impl
Index
Constructors
constructor
Properties
_k
_sigma
_term
Structure
_theta
_x0
Methods
value
Constructors
constructor
new
Impl
(
termStructure
:
Handle
<
YieldTermStructure
>
, theta
:
Real
, k
:
Real
, sigma
:
Real
, x0
:
Real
)
:
Impl
Parameters
termStructure:
Handle
<
YieldTermStructure
>
theta:
Real
k:
Real
sigma:
Real
x0:
Real
Returns
Impl
Properties
Private
_k
_k
:
Real
Private
_sigma
_sigma
:
Real
Private
_term
Structure
_term
Structure
:
Handle
<
YieldTermStructure
>
Private
_theta
_theta
:
Real
Private
_x0
_x0
:
Real
Methods
value
value
(
x
:
Real
[]
, t
:
Time
)
:
Real
Parameters
x:
Real
[]
t:
Time
Returns
Real
Globals
"ql/models/shortrate/onefactormodels/extendedcoxingersollross"
Extended
Cox
Ingersoll
Ross
Fitting
Parameter
Impl
constructor
_k
_sigma
_term
Structure
_theta
_x0
value
Numerical
Impl
constructor
_constraint
_impl
_params
constraint
f
implementation
init1
init2
params
set
Param
size
test
Params
tfp
Init1
tfp
Init2