Hello,
thank you for accepting me into the list.
I have the following dataframe:
row.names X Y Z 000_001 000_002 000_003
1 sample sample sample sample
2 sample2 Au5 Au32 Au5
3 sample3 C C C
4 ...........
..
..n ............ .... .......
............
I would like to select al the columns that have Au5 and C.
thank you in advance for your help,
james
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