This function performs the loop in required in approxDistDL.
Usage
approx_dist_loop(SN2)
Value
The test statistics from simulated data. Used for NLS to get params needed to combine p-values.
Arguments
SN2
A (T x 4) matrix of test-statistics.
References
Dufour, J. M., & Luger, R. 2017. "Identification-robust moment-based
tests for Markov switching in autoregressive models." Econometric Reviews, 36(6-9), 713-727.