 
--> exec('E:\My program EM\4. Analysis of pin-jointed plane frames\Ex4_5.sce', -1)

Required Forces are:-
FGF=23.09 kN  (Tension)
FGE=11.55 kN  (Compression)
FFE=23.09 kN  (Compression)
FFD=13.09 kN  (Tension)
RE=58.17 kN
VA=31.83 kN
HA=10.00 kN
FAB=36.75 kN  (Compression)
FAC=8.37  (Tension)
FBC=9.43 kN  (Compression)
FBD=13.65 kN  (Compression)
FCD=9.43 kN  (Tension)
FCE=1.06 kN  (Compression)
FDE=44.07 kN  (Compression)