analysis:amplipex:artifacts
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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analysis:amplipex:artifacts [2014/01/20 16:19] ecarmichael [Visual Artifact Removal] |
analysis:amplipex:artifacts [2018/07/07 10:19] (current) |
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| {{:analysis:amplipex:artifact_wiki.png?750|}} | {{:analysis:amplipex:artifact_wiki.png?750|}} | ||
| - | The selected artifact regions are not altered within the data itself, instead the start and end of each artifact are saved as part of the cfg structure: data_trl.cfg.artfctdef.visual.artifact . From here we can change these regions to values of our choice. | + | The selected artifact regions are not altered within the data itself, instead the start and end of each artifact are saved as part of the cfg structure: data_trl.cfg.artfctdef.visual.artifact . So now can change these regions to any value of our choice. |
| Line 42: | Line 42: | ||
| data_trl.trial{1,iTrial}(1:16,(1:artifacts(iArt,2)-trials(iTrial,1)))=art_value; | data_trl.trial{1,iTrial}(1:16,(1:artifacts(iArt,2)-trials(iTrial,1)))=art_value; | ||
| else | else | ||
| - | data_rl.trial{1,iTrial}(1:16,(artifacts(iArt,1)-trials(iTrial,1):artifacts(iArt,2)-trials(iTrial,1)))=art_value; | + | data_trl.trial{1,iTrial}(1:16,(artifacts(iArt,1)-trials(iTrial,1):artifacts(iArt,2)-trials(iTrial,1)))=art_value; |
| end | end | ||
| end | end | ||
| Line 50: | Line 50: | ||
| - | From here we can visualize the data regions that have been replaced to ensure they have been correctly converted. | + | Now we can visualize the data regions that have been replaced to ensure they have been correctly converted. |
| <code matlab> | <code matlab> | ||
| cfg.viewmode = 'vertical'; % this shows all of the channels vertically | cfg.viewmode = 'vertical'; % this shows all of the channels vertically | ||
| - | ft_databrowser(cfg,data_trl_og); | + | ft_databrowser(cfg,data_trl); |
| </code> | </code> | ||
| From here we can run any further ft analysis. | From here we can run any further ft analysis. | ||
analysis/amplipex/artifacts.1390252799.txt.gz ยท Last modified: 2018/07/07 10:19 (external edit)
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