All functions

as.lotri()

As lower triangular matrix

lotri()

Easily Specify block-diagonal matrices with lower triangular info

lotriAsExpression()

Change a matrix or lotri matrix to a lotri expression

lotriDataFrameToLotriExpression()

Convert a lotri data frame to a lotri expression

lotriEst()

Extract or remove lotri estimate data frame from lotri object

lotriIsBlockMat()

Determine if the matrix is a block matrix

lotriMat()

Create a matrix from a list of matrices

lotriMatInv()

Converts a matrix into a list of block matrices

lotriNearPD()

C++ implementation of Matrix's nearPD

lotriSep()

Separate a lotri matrix into above and below lotri matrices

rcm()

Use the RCM algorithm to permute to banded matrix