Scores can either be returned as raw numbers, normalised such that a self-hit
has score 1, or as the average of the normalised scores in both the forwards
& reverse directions (i.e. |query->target| + |target->query| / 2).
Distances are returned as either 1 - normscore in the forwards
direction, or as 1 - normscorebar, where normscorebar is
normscore averaged across both directions.
sub_score_mat(
query,
target,
scoremat = NULL,
distance = FALSE,
normalisation = c("raw", "normalised", "mean")
)character vectors of neuron identifiers.
a matrix, ff matrix, bigmatrix or a character vector
specifying the name of an ff matrix containing the all by all score
matrix.
logical indicating whether to return distances or scores.
the type of normalisation procedure that should be
carried out, selected from 'raw', 'normalised' or
'mean' (i.e. the average of normalised scores in both directions).
If distance=TRUE then this cannot be raw.
sub_dist_mat