Change the shape of the input object
tune(data, shape = NULL)An R object.
Usually NULL or a string, specifying the new shape for the
object. Refer to the detailed method for allowed values.
In most cases, fortify_matrix() or fortify_data_frame() provide full
support for transforming objects. However, some objects may require two
completely different approaches to be fortified. The tune function acts as
a helper to create a new class tailored for these objects.
tune.MAF()
tune.list()
tune.matrix()