Harvtest V1.4 May 2026

order.by : An optional vector or formula to order observations (crucial for time-series data).

It is frequently used alongside other diagnostic tools like the Breusch-Pagan test (for heteroskedasticity) and the Durbin-Watson test (for autocorrelation). Related "Harvest" Software HARVTEST V1.4

If "HARVTEST V1.4" refers to a different utility, it may be confused with: Harvest: Time Tracking Software With Invoicing HARVTEST V1.4