get.factor.model | R Documentation |
Estimates the components of the factor structure for an input time series, such as loadings and factors, as well as estimating the number of factors.
get.factor.model(
z,
r.max = NULL,
ic = c("ah", "bn")[1],
ic.op = 2,
normalisation = TRUE
)
z |
input data matrix, with each row representing the component time series |
r.max |
maximum allowed number of factors |
ic |
estimator for the factor number; |
ic.op |
type of the estimator specified by |
normalisation |
|
a list containing
eigvec |
eigenvectors of |
eigval |
eigenvalues of |
norm.x |
row-wise normalised |
r.hat |
estimated number of factors |
r.max |
maximum number of factors used |
ic.eval |
vector containing information criterion evaluated at |
mean |
row-wise means of |
sd |
row-wise standard deviations of |
ic |
input |
ic.op |
input |
S. C. Ahn and A. R. Horenstein (2013) Eigenvalue ratio test for the number of factors. Econometrica, vol. 81, pp. 1203–1227. J. Bai and S. Ng (2002) Determining the number of factors in approximate factor models. Econometrica, vol. 70, pp. 191–221.
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