connectivityMatrix: Builds a connectivity matrix from a connection object

In jayaraman-lab/neuprintrExtra: Extra functions to analyze neuprint EM datasets

Description

Builds a connectivity matrix from a connection object

Usage

connectivityMatrix(
  connObj,
  slctROIs = NULL,
  allToAll = FALSE,
  from = "name.from",
  to = "name.to",
  ins = NULL,
  outs = NULL,
  value = "weightRelative",
  ref = c("inputs", "outputs")
)

Arguments

connObj	a connection table
slctROIs	which ROIs to consider. If NULL (the default), all the ROIs present in the table are used (columns of the matrix are then appended with .roi for each ROI)
allToAll	whether to build a square matrix or just a from -> to matrix
from	which field to use as a "source" (default "name.from")
to	which field to use as a "target" (default "name.to")
ins	optional vector of names : which inputs to consider (by default all present in the table). If missing from the table, will be filled with zeros.
outs	optional vector of names : which outputs to consider (by default all present in the table). If missing from the table, will be filled with zeros.
value	which field to use to fill the matrix (default "weightRelative")
ref	which channel will be used as the "reference" (to be the columns of the output). The other channel gets .roi affixed to their names in case several ROIs are considered

jayaraman-lab/neuprintrExtra documentation built on Dec. 20, 2021, 10 p.m.