Generate cell-type level CCI parameters — cci_cell_type

See the return value if you want to specify the cell-type level ground truth.

Usage

cci_cell_type_params(
  tree,
  total.lr,
  ctype.lr = 4:6,
  step.size = 1,
  rand = TRUE,
  discrete = FALSE
)

tree: Use the same value for sim_true_counts().
total.lr: Total number of LR pairs in the database. Use the same value for sim_true_counts().
ctype.lr: If rand is TRUE, how many LR pairs should be enabled between each cell type pair. Should be a range, e.g. 4:6.
step.size: Use the same value for sim_true_counts().
rand: Whether fill the matrix randomly
discrete: Whether the cell population is discrete. Use the same value for sim_true_counts().

A 3D matrix of (n_cell_type, n_cell_type, n_lr). The value at (i, j, k) is 1 if there exist CCI of LR-pair k between cell type i and cell type j.