CELL2MAT does not support cell arrays containing cell arrays or objects.

when I run CBPSpikesort (code) example,cbp_spikesort_demo_script.m, on 188 line

if (params.general.plot_diagnostics)

AmplitudeThresholdGUI(spike_amps, spike_times, amp_thresholds, ...

'dt', data_pp.dt, ...

'f', figure(params.plotting.first_fig_num+6), ...

'wfnorms', cellfun(@(wf) norm(wf), init_waveforms), ...

'location_slack', params.postproc.spike_location_slack);

end

Function AmplitudeThresholdGUI error. And I find that this error due to cell2mat function

if length(varargin) == 1, ax = varargin{1};

else ax = cell2mat(varargin); end

Error using cell2mat (line 52)

CELL2MAT does not support cell arrays containing cell arrays or objects.

varargin is a 1x2 cell with two 1x1 Axes. I dont know how to solve this problem.

Answer 1

[Rik]

I would suggest using this instead of the entire if statement:

ax=[varargin{:}];

This will happily accept empty inputs, while your code would probably intend to throw an error. If you want an error, check for empty cells.