You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: FilterSet.m
    path of file: ./repos/libDirectional/lib/external/NonlinearEstimationToolbox/Misc
    
    the code of the file until where you have to start completion: 
classdef FilterSet < handle
    % A set of filters.
    %
    % 
    
function runtime = updateSingle(obj, id, measModel, measurement)
            % Perform a measurement update for a particular filter.
            %
            % Parameters:
            %   >> id (Char or positive scalar)
            %      The filter id can be either the filter name or its index in the set.
            %
            %   >> measModel (Arbitrary class; filter depend