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i got this error</div>
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Index in position 2 is invalid. Array indices must be positive integers or logical values.</div>
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Error in ft_specest_hilbert (line 214)<br>
spectrum(:,ifreqoi,:) = dum(:,timeboi+prepad);</div>
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Error in ft_freqanalysis (line 697)<br>
[spectrum,foi,toi] = ft_specest_hilbert(dat, time, 'timeoi', cfg.toi, 'width', cfg.width, bpfiltoptions{:}, options{:}, 'feedback', fbopt, 'edgeartnan', cfg.edgeartnan);</div>
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while trying to process the folowing code</div>
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cfg = [];<br>
cfg.method = 'hilbert';<br>
cfg.output = 'fourier';<br>
cfg.foi = 1:0.5:15;<br>
cfg.channel = 'all';<br>
cfg.bpfilttype = 'firws'; % Default filter type<br>
cfg.bpfiltord = 4; % Filter order, can be adjusted as needed<br>
cfg.pad = 'nextpow2'; % Padding option to improve FFT efficiency<br>
cfg.toi = data_epoched.time{1};<br>
% Perform frequency analysis with FieldTrip<br>
freq = ft_freqanalysis(cfg, data_epoched);</div>
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<span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">Operating System: [Windows 11</span></li><li style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0); margin-top: 0.25em; margin-left: 0px;">
<span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">MATLAB version R2023a</span></li><li style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0); margin-top: 0.25em; margin-left: 0px;">
<span style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">FieldTrip version [e.g., 20240504</span></li></ul>
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