export(DPC)
export(DPPC)
export(DFanPC)
export(DGaoPC)
export(DGulPC)
export(SFM)
export(SOPC)
export(SPC)
export(DSPC)
export(calculate_errors)
export(factor.tests)

importFrom(matrixcalc, frobenius.norm)
importFrom(stats, cor, cov,runif)
importFrom(sn, rsn)
importFrom(MASS, mvrnorm)
import(psych)
import(stats)
importFrom(stats, cov)
importFrom(elasticnet, spca)

