Del row matrix r

> cbind(c(1,2,3),c(4,5,6))
[,1] [,2]
[1,]    1    4
[2,]    2    5
[3,]    3    6
> rbind(c(1,2,3),c(4,5,6))
[,1] [,2] [,3]
[1,]    1    2    3
[2,]    4    5    6

Source: datamentor.io

Del row matrix r

t1<- t1[-4:-6,-7:-9]

Source: stackoverflow.com

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 vote388 views1 answer
Print string without quotes and escape sequence r
R
1 vote335 views1 answer
Create file in r
R
0 vote348 views1 answer
How to set a dataframe as a value in a list in r
R
0 vote350 views1 answer
R delete rowif number higher than
R
1 vote362 views1 answer
R lists vs vectors
R
0 vote361 views1 answer
Non-redundant version of expand.grid
R
0 vote361 views1 answer
Find q1, q3 and iqr in r
R
1 vote323 views1 answer
Create vector in r
R
1 vote333 views1 answer
How to get number of columns in matrix R
R
0 vote338 views1 answer
Derive end of the week date in r
R