/R/Count equal values in a vector

Count equal values in a vector

Count equal values in a vector

# If index != 1 then you have multiple value for the same subject in your column
df %>%
  group_by(id,role) %>%
  mutate(index = n_distinct(role))

0

Source: stackoverflow.com

Similar codes

0 vote192 views1 answer
Correlation matrix using factors r
R
0 vote178 views1 answer
Next element in a loop if error in r
R
5 votes277 views1 answer
Residual plots in r for linear regression
R
0 vote226 views2 answers
Connect excel to r
R
0 vote171 views1 answer
Collapse text by group in dataframe r
R
0 vote185 views1 answer
Square root calculation r
R
1 vote181 views1 answer
Plot time in r
R
0 vote194 views1 answer
How to set the first column as row names in r
R
0 vote197 views1 answer
Print data type R
R
1 vote199 views1 answer
How to match two time series in r
R

Share