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 vote424 views1 answer
Reorder columns in r
R
0 vote396 views1 answer
R grid all possibilites between two vectors
R
3 votes436 views4 answers
How to change column names in r
R
3 votes426 views2 answers
Find average in r
R
0 vote357 views1 answer
Correlation matrix using factors r
R
1 vote363 views2 answers
Remove line with na r
R
1 vote363 views1 answer
Automatically wrap r text label ggplot
R
1 vote393 views1 answer
R merge inner join
R
0 vote372 views1 answer
How to summarise data but keep columns R
R
-2 votes390 views2 answers
What percentage of the row will the following column occupy on desktop devices: <div class="col-xs-3 col-sm-4 col-md-6 col-lg-12"></div>
R