FT_TOPOPLOTCC
Note that this reference documentation is identical to the help that is displayed in MATLAB when you type “help ft_topoplotCC”.
FT_TOPOPLOTCC plots the coherence between channel pairs Use as ft_topoplotCC(cfg, freq) The configuration should contain: cfg.feedback = string (default = 'textbar') cfg.layout = specification of the layout, see FT_PREPARE_LAYOUT cfg.foi = the frequency of interest which is to be plotted (default is the first frequency bin) cfg.widthparam = string, parameter to be used to control the line width (see below) cfg.alphaparam = string, parameter to be used to control the opacity (see below) cfg.colorparam = string, parameter to be used to control the line color The widthparam should be indicated in pixels, e.g. usefull numbers are 1 and larger. The alphaparam should be indicated as opacity between 0 (fully transparent) and 1 (fully opaque). The default is to plot the connections as lines, but you can also use bidirectional arrows: cfg.arrowhead = string, 'none', 'stop', 'start', 'both' (default = 'none') cfg.arrowsize = scalar, size of the arrow head in figure units, i.e. the same units as the layout (default is automatically determined) cfg.arrowoffset = scalar, amount that the arrow is shifted to the side in figure units, i.e. the same units as the layout (default is automatically determined) cfg.arrowlength = scalar, amount by which the length is reduced relative to the complete line (default = 0.8) To facilitate data-handling and distributed computing you can use cfg.inputfile = ... If you specify this option the input data will be read from a *.mat file on disk. This mat files should contain only a single variable named 'data', corresponding to the input structure. For this particular function, the input should be structured as a cell array. See also FT_PREPARE_LAYOUT, FT_MULTIPLOTCC, FT_CONNECTIVITYPLOT