Overview of common functions

• restrict(): restricts times in data object (iv, ts, tsd) to specific intervals
• getd(): helper function to return data corresponding to label target_field

iv folder on GitHub

Basics:

• iv(): constructor
• CheckIV(): check integrity of iv struct
• SelectIV(): specify intervals to keep

Simple operations:

• ResizeIV(): expand or contract intervals by specified amount
• InvertIV(): “flips” included intervals to non-included, and vice versa
• MergeIV(): merge touching, overlapping, or nearby intervals within an iv struct

Set operations:

• UnionIV(): set union of iv objects
• IntersectIV(): set intersect, keep only those iv1's that include a piece of iv2
• DifferenceIV(): set difference, keep only those iv1's that DO NOT include a piece of iv2

Analysis operations:

• TSDtoIV(): create interval data from tsd by tresholding
• MultiRaster(): see below

Visualization:

• PlotTSDfromIV(): display intervals defined relative to tsd

ts folder on GitHub

Basics:

• ts() constructor
• CheckTS(): check integrity of ts struct
• SelectTS(): specify ts data to keep. (Also performs reordering)
• concatenateTS(): concatenate two ts objects

Analysis operations:

• getSpikeCount(): returns spike counts (number of spikes) in a nCells x 1 vector of ts input
• ShuffleTS(): shuffle spikes in ts struct

Visualization:

• MultiRaster(): see below

tsd folder on GitHub

Basics and selection:

• tsd(): constructor
• CheckTSD(): check integrity of tsd struct
• getd(): get (raw) data with specified label
• TSD_SelectChannel(): returns tsd containing only channels with labels in channel_label

Merging:

• MergeTSD(): Merge data from multiple TSDs into a single, new TSD
• UnionTSD(): returns the union (merge) of two TSD inputs

Analysis:

• TSD_getidx2(): returns idxs into ts or tsd, delimited by input interval(s)
• TSDbyZ(): compute averages of the values in tsd_in binned by z's cfg.edge
• TSDbySpace(): construct 2D matrix with spatial averages of the values in tsd_in

• nearest_idx3(): return the indices of lookupvalues that are closest to the numbers in data
• ndhist(): fast N-dimensional histogram (useful for plotting place fields)

• the amazing MultiRaster (examples)
• scatterplotC(): scatterplot with additional variable plotted as color, useful for plotting phase precession in space