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 vote181 views1 answer
Calculating RMSE, MAE, MSE, Rsquared manually in R
R
1 vote209 views1 answer
Sort in descending order in r
R
0 vote165 views1 answer
Not displaying prints and on.exit in r
R
3 votes201 views6 answers
R rename columns
R
12 votes434 views5 answers
Regex examples
R
1 vote192 views1 answer
R dataframe filter endswith
R
0 vote176 views1 answer
Why is only mean and max infinity in r
R
0 vote165 views1 answer
Find q1, q3 and iqr in r
R
2 votes224 views1 answer
Vars() in R
R
0 vote181 views1 answer
To get the proportion of votes for the winning class in r
R