I used prais.winsten(model,data)$rho and it returns NULL, I used prais_winsten(model,data)$rho but it flagged error, that no function called prais_winsten.
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Julian_Hn
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Adewuyi Emmanuel
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1Hi and welcome to SO. Please read https://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example and edit your question accordingly. – Julian_Hn Apr 05 '19 at 13:24
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Have you installed and loaded the library `prais` ? – Clemsang Apr 05 '19 at 13:25
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Yes I loaded it. – Adewuyi Emmanuel Apr 05 '19 at 13:32