vdR {ccgarch}R Documentation

Computing partial derivatives of the CCC matrix

Description

This function computes partial derivatives of the CCC matrix with respect to its correlation coefficients.

Usage

   vdR(n)

Arguments

n the number of dimension of the model

Value

a matrix of zeros and ones ( (N(N-1))/2 times N^{2} )

References

Nakatani, T. and T. er"{a}svirta (2008), “Testing for Volatility Interactions in the Constant Conditional Correlation GARCH Model”, Econometrics Journal, forthcoming.

Nakatani, T. and T. Ter"{a}svirta (2008), “Appendix to Testing for Volatility Interactions in the Constant Conditional Correlation GARCH Model” Department of Economic Statistics, Stockholm School of Economics, available at http://swopec.hhs.se/hastef/abs/hastef0649.htm.


[Package ccgarch version 0.1.1 Index]