[R] test individual values in rows

[Erik Iverson]

If your data.frame is completely numeric, this is easy.

If your data.frame is called df, then do

df[apply(df, 1, function(x) !all(x < 100)),]

Look at ?apply

Best,
Erik Iverson

IAIN GALLAGHER wrote:
> Hi list.
> 
> I have a numerical dataset 22,000 rows deep and 43 columns wide. I would like to remove those rows which contain only values less than 100 (ie if any value in the row is greater than 100 the row stays in the dataset). I am unsure how to test each individual value across the rows and then identify the rows which meet my criteria. 
> 
> Can anyone help?
> 
> Thank you.
> 
> Iain
> 
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