Subsetting in R based on row name?
2
1
Entering edit mode
8.5 years ago

Hello,

So I am trying to take a subset of my data based on row names. When I used one row name it works no problem. When I use a list I get an error.

x <- subset(dataset, rownames(dataset) == names)
Warning message:
In rownames(dataset) == names :
  longer object length is not a multiple of shorter object length

Thanks.

R • 74k views
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13
Entering edit mode
8.5 years ago
vivekbhr ▴ 700

Hi. . Just replace your == with %in%

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6
Entering edit mode
8.5 years ago

help("%in%")

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