def METHOD_NAME(self, mat="", **kwargs):
    """Deletes previously defined failure criterion data for the given
    APDL Command: FCDELE
    material.
    Parameters
    ----------
    mat
        Material number. Deletes all FC command input for this material.
    Notes
    -----
    This command is also valid in POST1.
    """
    command = "FCDELE,%s" % (str(mat))
    return self.run(command, **kwargs)