3d graphs in DSGE

Hi all,

I was wondering if it is possible to produce a 3d graph for the quadratic loss function. That is, to see how loss changes with changes in the coefficients of the inflation target and the output gap in the Taylor rule.

Thanks in advance.

use the matlab command

surf(x,y,Z)

were x is a vector containing the values of one parameter, y is a vector containing the values of the other parameter and Z the loss values.

Paolo

Thanks a lot Paolo