You need the latest version of gretl. This function was just recently added.
Best,
Artur
2011/6/17 Henrique Andrade <henrique.coelho(a)gmail.com>:
Em 17 de junho de 2011 amaryl <amaryl.felicia(a)gmx.de>
escreveu:
> When I try this, I get an error "The symbol 'irf' is undefined".
> "irf" is listed as a reserved word (function names) in the command
> reference (Version from May, 2011), but I didn't find any description of
> the function.
> Maybe this is an old function that has been removed?
> Incidentally, I run gretl 1.9.0
Dear Britta,
You need to estimate your VAR using the command line. Try something like
that:
<script>
open australia.gdt
"Model 1" <- var 4 le lpus lpau
matrix a = irf(1,2,0.05)
</script>
Best regards,
Henrique C. de Andrade
Doutorando em Economia Aplicada
Universidade Federal do Rio Grande do Sul
www.ufrgs.br/ppge
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