Get matrix row name r

> grades_matrix
             Math      Science          Art
Student_1      90           88           75
Student_2      78           81           95 
Student_3      84           85           83

> rownames(grade_matrix)[2]
[1] "Student_2"

> colnames(grade_matrix)[3]
[1] "Art"

Similar codes

1 vote144 views1 answer
Add a vertical line in ggplot
R
1 vote143 views1 answer
R regress one variable on all the other variables
R
0 vote146 views1 answer
Detect rank deficient in r
R
1 vote148 views1 answer
Create vector in r
R
0 vote142 views1 answer
R check object dimensions
R
0 vote91 views1 answer
Split strings by space in r
R
2 votes156 views1 answer
How to calculate variance in r
R
0 vote140 views1 answer
How to get quantile summary statistics in r summarise
R
1 vote136 views1 answer
Change from matrix to a dataframe in r
R
0 vote137 views1 answer
Filter date in r
R