pandas apply function to each row lambda

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Adrián
15 Mar 2017
1def EOQ(D,p,ck,ch):
2    Q = math.sqrt((2*D*ck)/(ch*p))
3    return Q
4ch=0.2
5ck=5
6df['Q'] = df.apply(lambda row: EOQ(row['D'], row['p'], ck, ch), axis=1)
7df
source
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