Colormap in shock_decomposition

Estimation
1

Dear Dynare experts,
I would like to change the default colormap after the shock_decomposition command. I have written shock_decomposition (parameter_set=posterior_mode, colormap=‘hsv’) Y_dev C_dev ;
but I get an error message.
How should I define the colormap?
Thanks in advance.

2

See https://github.com/DynareTeam/dynare/blob/master/tests/shock_decomposition/fs2000_cal_groups.mod for an example

3

Thanks a lot!