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

0 vote362 views1 answer
Insert a png in R
R
1 vote337 views1 answer
R test normality
R
0 vote367 views1 answer
How to change the numbering of rows in r
R
0 vote330 views1 answer
How to remove all attributes from a variables in r
R
0 vote354 views1 answer
In r corr Cannot compute exact p-value with ties
R
0 vote357 views1 answer
Character to integer in r
R
3 votes545 views2 answers
Mode in r
R
6 votes534 views1 answer
R remove na from dataset
R
0 vote345 views1 answer
Color code in r
R
2 votes347 views2 answers
R remove row names
R