bdsI {bdsmatrix} | R Documentation |

This function will create an identitiy matrix, in the sparse
`bdsmatrix`

format.

bdsI(id, blocksize)

`id` |
the identifier list. This will become the dimnames of the final matrix, and must be a set of unique values. It's length determines the dimension of the final matrix |

`blocksize` |
the blocksize vector of the final matrix. If supplied, the sum of blocksizes must equal the dimension of the matrix. By default, the created matrix is as sparse as possible. |

an identity matrix.

imat <- bdsI(1:10)

[Package *bdsmatrix* version 1.3-4 Index]