analysis:nsb2015:week3short
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analysis:nsb2015:week3short [2015/07/16 19:05] mvdm |
analysis:nsb2015:week3short [2018/07/07 10:19] (current) |
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| <code matlab> | <code matlab> | ||
| %% cd to data folder -- replace this with yours | %% cd to data folder -- replace this with yours | ||
| - | fd = 'D:\data\DataAnalysisTutorial\R042-2013-08-18'; | + | fc = 'D:\data\DataAnalysisTutorial\R042-2013-08-18'; |
| cd(fc); | cd(fc); | ||
| Line 148: | Line 148: | ||
| ==== A fully featured plotting function ==== | ==== A fully featured plotting function ==== | ||
| + | ''MultiRaster()'' is a versatile and fast plotting function, with many different options and features. | ||
| + | The most basic usage is simply: | ||
| + | |||
| + | <code matlab> | ||
| + | MultiRaster([],S) | ||
| + | </code> | ||
| + | |||
| + | Note that the first argument in this case is the empty matrix ''[]''. For more features, this argument is used as a ''cfg'' variable with several options, for instance: | ||
| + | |||
| + | <code matlab> | ||
| + | plot_cfg = []; | ||
| + | plot_cfg.lfp = csc; | ||
| + | plot_cfg.spkColor = 'hsv'; | ||
| + | MultiRaster(plot_cfg,S) | ||
| + | </code> | ||
| + | |||
| + | This particular data set also has some experimenter annotations associated with it, for example in the %%ExpKeys%% file: | ||
| + | |||
| + | <code matlab> | ||
| + | >> LoadExpKeys | ||
| + | >> ExpKeys | ||
| + | |||
| + | ExpKeys = | ||
| + | |||
| + | Behavior: 'MotivationalT' | ||
| + | RestrictionType: 'water' | ||
| + | Session: 'standard' | ||
| + | Layout: 'foodLeft' | ||
| + | Pedestal: 'R' | ||
| + | nPellets: 5 | ||
| + | waterVolume: [] | ||
| + | nTrials: 18 | ||
| + | forcedTrials: [] | ||
| + | nonConsumptionTrials: [] | ||
| + | badTrials: [] | ||
| + | pathlength: 318 | ||
| + | patharms: 369 | ||
| + | realTrackDims: [139 185] | ||
| + | convFact: [2.9176 2.3794] | ||
| + | TimeOnTrack: 3240 | ||
| + | TimeOffTrack: 5645 | ||
| + | prerecord: [2.1266e+03 3.2141e+03] | ||
| + | task: [3.2387e+03 5.6452e+03] | ||
| + | postrecord: [5.6564e+03 6.5635e+03] | ||
| + | goodSWR: {1x2 cell} | ||
| + | goodTheta: {'R042-2013-08-18-CSC07a.ncs'} | ||
| + | |||
| + | </code> | ||
| + | |||
| + | The meaning of these fields is explained in more detail in the full [[task description]], but for now we will just use the start and end times for the 'prerecord' segment of the data to highlight it visually: | ||
| + | |||
| + | <code matlab> | ||
| + | plot_cfg = []; | ||
| + | plot_cfg.evt = iv(ExpKeys.prerecord); | ||
| + | plot_cfg.evtColor = [0 0 0.5]; | ||
| + | MultiRaster(plot_cfg,S) | ||
| + | </code> | ||
| + | |||
| + | ''MultiRaster()'' is interactive, allowing the user to scroll, zoom, move from one event to another, et cetera. To see the full list of keybindings, type ''help navigate''. | ||
| + | |||
| + | The [[analysis:nsb2015:week3long|long version]] of this module challenges you to write a version of this visualization function yourself, so you can understand how it is done, and customize it for your application. | ||
analysis/nsb2015/week3short.1437087921.txt.gz ยท Last modified: 2018/07/07 10:19 (external edit)
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