gsr_data_analysis
Differences
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| Both sides previous revisionPrevious revision | Next revisionBoth sides next revision | ||
| gsr_data_analysis [2010/06/18 21:19] – removed rounding of onsets, need to resample is gone! jochen | gsr_data_analysis [2010/06/18 21:23] – changed from RawData to ChannelData to cope with resampling jochen | ||
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| Line 89: | Line 89: | ||
| <code matlab GSR_acq_stimonsets.m> | <code matlab GSR_acq_stimonsets.m> | ||
| % first value in diff rather codes the second sample in the data! | % first value in diff rather codes the second sample in the data! | ||
| - | all_onsets = 1 + find(diff(gsr.RawData(8, :)') > 0); | + | all_onsets = 1 + find(diff(gsr.ChannelData(8)) > 0); |
| % now split into three conditions | % now split into three conditions | ||
| - | neu = all_onsets(gsr.RawData(2, all_onsets) > 0); | + | neu = all_onsets(gsr.ChannelData(2, all_onsets) > 0); |
| - | neg = all_onsets(gsr.RawData(3, all_onsets) > 0); | + | neg = all_onsets(gsr.ChannelData(3, all_onsets) > 0); |
| - | rea = all_onsets(gsr.RawData(4, all_onsets) > 0);</ | + | rea = all_onsets(gsr.ChannelData(4, all_onsets) > 0);</ |
| As window length for the inspection of the GSR data, we choose 15 seconds, so in the resolution of the resampled data that means 1,500 samples. | As window length for the inspection of the GSR data, we choose 15 seconds, so in the resolution of the resampled data that means 1,500 samples. | ||
gsr_data_analysis.txt · Last modified: 2010/06/18 23:22 by jochen