# Second Order IRF

**URL:** <https://forum.dynare.org/t/second-order-irf/3139>\
**Category:** Dynare help (legacy posts)\
**Created:** [6 May 2013 17:45 UTC](https://forum.dynare.org/t/second-order-irf/3139 "2013-05-06T17:45:53Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Daniel\_Bendel](https://forum.dynare.org/letter_avatar_proxy/v4/letter/d/ecc23a/32.png) [@Daniel\_Bendel](https://forum.dynare.org/u/Daniel_Bendel)\
**Post date:** [6 May 2013 17:45 UTC](https://forum.dynare.org/t/second-order-irf/3139/1 "2013-05-06T17:45:53Z")

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Hey Guys,

when I run in Dynare a second order approximation, Dynare does not show me the IRFs. Why? Is it due to the fact, that I set order = 2? But in my opinion that cannot be the case. What do you think? Have anyone the same problems?

Best,  
Daniel

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**Author:** ![jpfeifer](https://forum.dynare.org/user_avatar/forum.dynare.org/jpfeifer/32/5044_2.png) [@jpfeifer](https://forum.dynare.org/u/jpfeifer)\
**Post date:** [6 May 2013 21:26 UTC](https://forum.dynare.org/t/second-order-irf/3139/2 "2013-05-06T21:26:52Z")

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Use the pruning option.