Error in solve.default(crossprod(WX, t.CP.WX.A2))

General
1

Hallo, I am trying to run a gmm regression on a panel data and keep on getting the following error:

Error in solve.default(crossprod(WX, t.CP.WX.A2)) :
system is computationally singular: reciprocal condition number = 1.77315e-25

Please assist

Thanks

2

This topic was automatically closed 21 days after the last reply. New replies are no longer allowed.

If you have a query related to it or one of the replies, start a new topic and refer back with a link.