\name{blockDiag} \alias{blockDiag} \title{Block Diagonal Matrix} \description{Form a block diagonal matrix from the given blocks.} \usage{ blockDiag(...) } \arguments{ \item{...}{numeric matrices} } \value{A block diagonal matrix with dimensions equal to the sum of the input dimensions} \examples{ a <- matrix(1,3,2) b <- matrix(2,2,2) blockDiag(a,b) } \author{Gordon Smyth} \seealso{ \link{10.Other} } \keyword{array}