automate pairwise comparisons

[dimalvovs]

Currently we need to specify the ref_pattern

SpaceMarkers/R/getInteractingGenes.R

Line 177 in d3b5391

#' refPattern = "Pattern_1",

to find interacting genes.

The ref are different in CoGAPS, BayesTME and Seurat, but it can be learned directly from the data.

For example

> spPatterns <- readRDS('spPatterns.rds')
> setdiff(colnames(spPatterns),c('barcode', 'y','x'))
[1] "BayesTME_1" "BayesTME_2" "BayesTME_3" "BayesTME_4" "BayesTME_5"

Let's perform pairwise comparisons by default, ideally in parallel way.

[dimalvovs]

introduced in #15