analysis:course:week10
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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analysis:course:week10 [2014/07/22 11:02] mvdm [Estimating tuning curves] |
analysis:course:week10 [2018/07/07 10:19] (current) |
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| Line 137: | Line 137: | ||
| <code matlab> | <code matlab> | ||
| - | occ_binned = ndhist(cat(1,getd(pos,'x'),getd(pos,'y')),[SET_nxBins; SET_nyBins],[SET_xmin; SET_ymin],[SET_xmax; SET_ymax]); | + | occ_binned = ndhist(cat(1,Data(sd.x)',Data(sd.y)'),[SET_nxBins; SET_nyBins],[SET_xmin; SET_ymin],[SET_xmax; SET_ymax]); |
| - | + | ||
| % this is a sample count, so need to convert to seconds (1/30s per sample) to get time | % this is a sample count, so need to convert to seconds (1/30s per sample) to get time | ||
| VT_Fs = 30; | VT_Fs = 30; | ||
| tc = spk_binned./(occ_binned .* (1./VT_Fs)); % firing rate is spike count divided by time | tc = spk_binned./(occ_binned .* (1./VT_Fs)); % firing rate is spike count divided by time | ||
| - | + | ||
| pcolor(tc'); shading flat; | pcolor(tc'); shading flat; | ||
| axis xy; colorbar; axis off; | axis xy; colorbar; axis off; | ||
| Line 167: | Line 167: | ||
| % occupancy | % occupancy | ||
| - | occ_binned = ndhist(cat(1,getd(pos,'x'),getd(pos,'y')),[SET_nxBins; SET_nyBins],[SET_xmin; SET_ymin],[SET_xmax; SET_ymax]); | + | occ_binned = ndhist(cat(1,Data(sd.x)',Data(sd.y)'),[SET_nxBins; SET_nyBins],[SET_xmin; SET_ymin],[SET_xmax; SET_ymax]); |
| occ_binned = conv2(occ_binned,kernel,'same'); | occ_binned = conv2(occ_binned,kernel,'same'); | ||
analysis/course/week10.1406041345.txt.gz · Last modified: 2018/07/07 10:19 (external edit)
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