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: ft_multiplotTFR.m
    path of file: ./repos/spm/external/fieldtrip
    
    the code of the file until where you have to start completion: function [cfg] = ft_multiplotTFR(cfg, data)

% FT_MULTIPLOTTFR plots the time-frequency representations of power or coherence
% in a topographical layout. The plots of the indivual sensors are arranged

    
function [cfg] = ft_multiplotTFR(cfg, data)

% FT_MULTIPLOTTFR plots the time-frequency representations of power or coherence
% in a topographical layout. The plots of the indivual sensors are arranged
% according to their location specified in the layout.
%
% Use as
%   ft_multiplotTFR(cfg, data)
%
% The data can be a time-frequency representation of power or coherence
% that was computed using the FT_FREQANALYSIS or FT_FREQDESCRIPTIVES
% functions.
%
% The configuration can have the following parameters:
%   cfg.parameter        = field to be represented as color, for example 'powspctrm' or 'cohspctrm' (default depend