Financial accelerator

Lamda needs to be lamda:

clear
clc
close all
dynare fondamental.mod
irf_1=oo_.irfs;
dynare fondamentaljojo.mod
irf_2=oo_.irfs;
ending_cell={'_epsA'};
for ii=1:length(ending_cell)
    HOR=1:options_.irf;
    var={'Y','C','C_R','C_NR','T_NR','W','G','I','pi','MC','K','A','LH','Q','R_D','R_Q','R_B','N','U','B','MBS_CoB','M','HC','R_SPREAD','R_IB','R','IB','X','lamda','m','PRIM'};
    for jj=1:length(var)
        subplot(6,6,jj)
        hh1=plot(HOR,irf_1.([var{1,jj},ending_cell{1,ii}]),'LineWidth',5);
        hold on
        hh2=plot(HOR,irf_2.([var{1,jj},ending_cell{1,ii}]),'LineWidth',5);
        grid;
        title(['Reponse de  ',var{1,jj},'  Au choc  ',ending_cell{1,ii}] )
        if jj==1
            legend([hh1;hh2],'Sans frictions financières','Avec frictions financières')
        end
        xlabel('Trimestres');
        ylabel('IRFs');
    end
end`

Thanks professor, it worked