/R/Add column value based on row index r

Add column value based on row index r

# We can use row_number() function in dplyr 
# We will test if the row is present in your vector and assign the value accordingly

library(dplyr)
sig = c(5, 10, 20)

genes %>%
mutate(Sig = ifelse(row_number() %in% sig, "YES", "NO"))

Source: stackoverflow.com

Similar codes

0 vote130 views1 answer
R darekn color
R
0 vote140 views1 answer
Remove the colour name from ggplot
R
0 vote143 views1 answer
How to use par() in R
R
0 vote260 views1 answer
R find n largest
R
0 vote148 views4 answers
R - change column name
R
0 vote228 views1 answer
Save link tweet in new column in R
R
0 vote160 views1 answer
Set row names in r
R
3 votes176 views3 answers
Rename columns in table r
R
0 vote149 views1 answer
Truncate string in r
R
0 vote156 views1 answer
R produce 10 alphabet
R