Not for users. A function to setnames and rbindlist that is used 3 places in spread2.
Internal helpers for spread2
rbindlistDtDtpot(dt, dtPotential, returnFrom, needDistance, dtPotentialColNames)reorderColsWDistance(needDistance, dtPotential, dtPotentialColNames)
angleQuality(from, to, landscape, actualAsymmetryAngle)
asymmetryAdjust(angleQualities, quantity, actualAsymmetry)
Data.table
Data.table
Logical
Logical
Character Vector.
vector of cell locations which are the "from" or starting cells
vector of same length as from
which are the "to" or receiving cells
RasterLayer
passed from spread2
.
Angle in degrees, either a vector length 1 or
vector NROW(dtPotential)
.
Matrix. The output from angleQuality
Variable of interest to adjust, e.g., spreadProb
Asymmetry intensity. Derived from asymmetry
arg in spread2