Harvtest - V1.4
The test returns an htest object containing the t-statistic , the p-value , and the degrees of freedom .
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
The test is used to determine if the relationship between variables in a linear regression model is truly linear or if it is instead convex or concave. The test returns an htest object containing the