Keyword Analysis & Research: first difference operator stata command

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
first difference operator stata command	0.44	0.3	9538	52	39
first	1.41	0.6	438	54	5
difference	0.07	0.8	1981	35	10
operator	0.56	0.5	3755	36	8
stata	0.48	0.6	678	80	5
command	0.52	0.9	4693	90	7

Keyword	CPC	PCC	Volume	Score
first difference operator stata command	1.5	0.8	8639	55