Function: ioperator
IOPERATOR  Apply inverse of operator
  Usage: c=ioperator(Op,f);

  c=IOPERATOR(Op,f) applies the inverse op the operator Op to the
  input signal f.  The operator object Op must have been created using
  OPERATORNEW.

  If f is a matrix, the transform will be applied along the columns
  of f. If f is an N-D array, the transform will be applied along
  the first non-singleton dimension.

Url: http://ltfat.github.io/doc/operators/ioperator.html

See also: operatornew, operator, operatoradj.

Package: ltfat