expandAsMatrix {edgeR} | R Documentation |
Expand scalar or vector to a matrix.
expandAsMatrix(x, dim)
x |
scalar, vector or matrix. If a vector, length must match one of the output dimensions. |
dim |
required dimension for the output matrix. |
This function expands a row or column vector to be a matrix. It is used internally in edgeR to convert offsets to a matrix.
Numeric matrix of dimension dim
.
Gordon Smyth
expandAsMatrix(1:3,c(4,3)) expandAsMatrix(1:4,c(4,3))