intf_convert: Convert a value to a numeric matrix or sparse matrix
Description
Normalizes R values so the rest of CVXR can assume a consistent type.
Scalars -> 1x1 matrix, vectors -> column matrix, logical -> numeric.
Sparse matrices are kept sparse.
Usage
intf_convert(val)
Value
A matrix or dgCMatrix
Arguments
val
A numeric scalar, vector, matrix, or Matrix object