Create an example SummarizedExperiment object with spatial data
Usage
example_sce(
n_row = 10,
n_col = 10,
n_gene = 1000,
lambda = 2,
frac_sparse = 0.95
)
Arguments
- n_row
integer; number of simulated spatial pixel rows
- n_col
integer; number of simulated spatial pixel columns
- n_gene
integer; number of simulated genes
- lambda
numeric; poisson parameter
- frac_sparse
numeric; fraction of 0s.
Value
SummarizedExperiment object
Examples
example_sce()
#> class: SummarizedExperiment
#> dim: 1000 100
#> metadata(0):
#> assays(2): counts logcounts
#> rownames(1000): Feature 1 Feature 2 ... Feature 999 Feature 1000
#> rowData names(0):
#> colnames(100): Pixel 1 Pixel 2 ... Pixel 99 Pixel 100
#> colData names(2): row col
