Keyword Analysis & Research: r only keep certain columns

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
r only keep certain columns	1.15	0.3	7580	61	27
r	1.64	1	7027	24	1
only	1.28	1	1961	64	4
keep	0.86	0.3	3938	14	4
certain	0.51	0.6	6658	78	7
columns	0.79	0.2	3653	64	7

Keyword	CPC	PCC	Volume	Score
r only keep certain columns	1.34	1	6893	46