vec2mat | R Documentation |
Function to convert a vector to an upper triangular matrix. The vector does not include the diagonal values, which are then set equal to 1 in the matrix. The matrix is filled by row.
vec2mat(data = NA, nrow = 1)
data |
The vector to be converted, excluding the diagonal which is set equal to 1. |
nrow |
The number of rows (and columns) of the resulting matrix. |
The symmetric matrix. The matrix is filled by column.
Silvia Liverani, Department of Epidemiology and Biostatistics, Imperial College London and MRC Biostatistics Unit, Cambridge, UK
Maintainer: Silvia Liverani <liveranis@gmail.com>
Silvia Liverani, David I. Hastie, Lamiae Azizi, Michail Papathomas, Sylvia Richardson (2015). PReMiuM: An R Package for Profile Regression Mixture Models Using Dirichlet Processes. Journal of Statistical Software, 64(7), 1-30. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.18637/jss.v064.i07")}.
vec2mat(data=c(1,2,3),nrow=3)
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