Abstract:
armadiag is a post-estimation diagnostic tool for use after arch, arima or regress. The residuals (standardized residuals with arch) are plotted together with autocorrelations, partial autocorrelations and p-values of the Ljung-Box Q-statistic. The variable varname is used instead of residuals if varname is specified. Optionally the square of the variable/residuals/standardized residuals is used to allow detection of (remaining) ARCH-effects.
More software in Statistical Software Components from Boston College Department of Economics Address: Boston College, 140 Commonwealth Avenue, Chestnut Hill MA 02467 USA Contact information at EDIRC. Series data maintained by Christopher F Baum ().