Remove row from matrix r

# Remove third row - by row number
MyMatrix <- MyMatrix[-3,]

# Remove third and fifth rows - by feeding the matrix a boolean vector
MyMatrix <- MyMatrix[c(TRUE,TRUE,FALSE,TRUE,FALSE,TRUE),]

Del row matrix r

> x <- matrix(1:9, nrow = 3, dimnames = list(c("X","Y","Z"), c("A","B","C")))
> x
A B C
X 1 4 7
Y 2 5 8
Z 3 6 9

Source: datamentor.io

Similar codes

0 vote176 views1 answer
R performance matrix for confusion matrix
R
-1 vote121 views1 answer
How to take the mean of a row in r
R
1 vote186 views1 answer
Variable assignment in r
R
0 vote196 views2 answers
%in% in R
R
0 vote184 views1 answer
Change labels in legend R
R
0 vote178 views1 answer
How to calculate standardized residuals in R
R
1 vote162 views1 answer
Name elements in vector r
R
1 vote161 views1 answer
R change a single value in a dataframe
R
0 vote203 views1 answer
Round multiple columns in r
R
1 vote177 views1 answer
R dataframe append row
R