promote {tractor.base}

Promote a vector to a single-column or single-row matrix

Description

The promote function promotes a vector argument to a single-column or single-row matrix. Matrix arguments are returned unmodified.

Usage

promote(x, byrow = FALSE)

Arguments

x

A vector or matrix.

byrow

Logical value: if TRUE, a vector will be promoted to a single-row matrix; otherwise a single-column matrix will result.

Value

A matrix version of the x argument.

Author(s)

Jon Clayden

References

Please cite the following reference when using TractoR in your work:

J.D. Clayden, S. Muñoz Maniega, A.J. Storkey, M.D. King, M.E. Bastin & C.A. Clark (2011). TractoR: Magnetic resonance imaging and tractography with R. Journal of Statistical Software 44(8):1-18. doi:10.18637/jss.v044.i08.

See Also

matrix