Grocer Function

NAME

hetero_sq0 - XiČ heteroskedasticity test

CALLING SEQUENCE

[f,f_pvalue,nvar2]=hetero_sq0(r,np)

PARAMETERS

Input

Output

DESCRIPTION

Computes the value of the XiČ hetero test. Results are stored as numbers and are not displayed on screen.

EXAMPLE

[f,f_pvalue,nvar2]=hetero_sq0(r)

This example is taken from function hetero_sq. Useful mainly for programming purpose (since hetero_sq does much more).

AUTHOR

Eric Dubois 2002