Description Usage Arguments Value References Examples
The function returns the choice for the number of factors in the context of probabilistic factor analysis.
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lambda |
a numeric vector of sample eigenvalues of length $n$. |
M |
the number of observations. |
bias |
a logical specifying whether the residual variance estimate used in the criterion should be biased or unbiased. See Bai and Ng (2002) for details. |
option |
an integer specifying the choice of the preferred asymptotics regime. See Bai and Ng (2002) for details. |
tau |
a tolerance threshold for the smallest eigenvalue, the default value is 0.001. |
verbose |
a logical specifying whether the posterior evidence or the integer that minimized the evidence should be returned |
an integer K between 1 and n
Bai, J., & Ng, S. (2002). Determining the number of factors in approximate factor models. **Econometrica**, *70*(1), 191-221. <doi:10.1111/1468-0262.00273>
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