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 vote255 views1 answer
Count word in a string r
R
0 vote242 views1 answer
List to vector r
R
0 vote260 views1 answer
Histogram r add line
R
0 vote250 views1 answer
R yardstick confusion matrix
R
0 vote213 views1 answer
Combine row for every element of vector r
R
0 vote244 views1 answer
Knn in r
R
0 vote235 views1 answer
How to select certain rows containing a word in r
R
0 vote250 views1 answer
Visualizing missing values in r
R
0 vote268 views2 answers
Count r
R
0 vote248 views1 answer
Comparing pairs in r
R