Extrap: changed legend for FPI example

Research/Extrapolation methods/Code/EX_extrap_linearFPI_v1_20211022.m

@@ -35,11 +35,11 @@ semilogy(1:n,Error_v1,'b*--',1:n,Error_v2,'k.--')
 xlabel('Iteration')
 ylabel('Error in solution')
 title('Error vs iteration')
-legend('MPE w/ Arnoldi','MPE')
+legend('MPE w/ Arnoldi','MPE w/ Householder')
 
 figure(2)
 semilogy(1:n,res_MPE_v1,'b*--',1:n,res_MPE_v2,'k.--',1:length(res_GMRES),res_GMRES,'ro')
 xlabel('Iteration')
 ylabel('Residual')
 title('Residual vs iteration')
-legend('MPE w/ Arnoldi','MPE','GMRES')
\ No newline at end of file
+legend('MPE w/ Arnoldi','MPE w/ Householder','GMRES')
\ No newline at end of file