Created
August 10, 2019 03:17
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using Omega | |
# Add uncertainty to this if you want | |
region_size = 30_000 | |
# The number of groups | |
ngroups = uniform(1:region_size) | |
# Produced random Boolean correlation matrix | |
function correlation_model(rng, nprobes = 10) | |
# Sample ids without replacement | |
neuron_ids = Int[] | |
while length(neuron_ids) < nprobes | |
id = uniform(rng, 1:region_size) | |
if id ∉ neuron_ids | |
push!(neuron_ids, id) | |
end | |
end | |
# Split the ids [1, 2, 3] into groups: [[1,2], ] | |
region_id(i) = Int(floor(nprobes*i/region_size)) | |
issamegroup(i, j) = region_id(i) == region_id(j) | |
correlated = [issamegroup(i,j) for i in neuron_ids, j in neuron_ids] | |
end | |
# THis is just omega stuff to turn function into random variable | |
correlation_model = ciid(correlation_model) | |
rand(correlation_model) |
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