Last data update: 2014.03.03
|
R: Identity Matrix
Identity Matrix
Description
Creates an nrow -by-ncol identity matrix.
Usage
eye(nrow = 1, ncol = nrow)
Arguments
nrow |
The desired number of rows.
|
ncol |
The desired number of columns.
|
Value
A nrow -by-ncol identity matrix of class
c("matrix", "mat") .
See Also
diag .
Examples
eye(4) # 4-by-4 identity matrix
eye(4, 4) # 4-by-4 identity matrix
eye(3, 5) # 3-by-5 identity matrix
eye(5, 3) # 5-by-3 identity matrix
Results
|