bs.gene.trans {SIMle} | R Documentation |
Generate Mapping Basis
Description
this function generates the value of k-th basis function. (The wavelet basis options return the full table)
Usage
bs.gene.trans(
type,
mp_type,
k,
upper = 10,
s = 1,
n_esti = 500,
c = 10,
or = 4
)
Arguments
type |
type indicates which type of basis is used |
mp_type |
select type of mapping function, "algeb" indicates algebraic mapping on the real line. "logari" represents logarithmic mapping on the real line |
k |
k-th basis function |
upper |
the upper bound for basis domain, the default is 10 |
s |
s is a positive scaling factor, the default is 1 |
n_esti |
the number of values got from k-th basis function, the default is 500 |
c |
c only used in Cspli which indicates the total number of knots to generate, the default is 10, c should not be less than k.(for splines, the true number of basis is c-2+or) |
or |
indicates the order of spline and only used in Cspli type, default is 4 which indicates cubic spline |
Value
A matrix in which the k-th column corresponds to the values of the k-th mapped basis function
References
[1] Chen, Xiaohong. “Large Sample Sieve Estimation of Semi-Nonparametric Models.” Handbook of Econometrics, 6(B): 5549–5632,2007.
Examples
bs.gene.trans("Legen", "algeb", 5)