[Gretl-users] Cumulated impulse responses for VEC models

Dear fellow gretl users, I recently started using gretl for a project that requires analysis of VECM (Vector Error Correction models) impulse response functions for a relatively large number of different samples and models. To summarise the results, I would like to calculate the cumulated impulse responses and, since I am new to gretl, I was wondering what would be the best way to do so? Do there exist pre-made function packages for this purpose? If not, how would one approach this in terms of retrieving the values from the irf matrix and writing a function? Any help would be appreciated! Thank you in advance! Stefan -- Stefan Angrick <stefan.a(a)portblue.net&gt;