Agụmakwụkwọ ngwongwo / ọrụ Akụrụngwa & Akụrụngwa Gretl – Econometric platform 5.0 5.0 n'ime kpakpando ise (dabere na nyocha 1) Ọmarịcha100%Ọ dị ezigbo mma0%Nkezi0%Ogbenye0%Jọgburu0% Site natrom29/08/2023 Gretl is a free to use open software for statistical problems and to use econometric dataGỤKWUO