simulateContamination | R Documentation |
This function generates a list containing two count matrices – one for real expression, the other one for contamination, as well as other parameters used in the simulation which can be useful for running decontamination.
simulateContamination(
C = 300,
G = 100,
K = 3,
NRange = c(500, 1000),
beta = 0.1,
delta = c(1, 10),
numMarkers = 3,
seed = 12345
)
C |
Integer. Number of cells to be simulated. Default |
G |
Integer. Number of genes to be simulated. Default |
K |
Integer. Number of cell populations to be simulated.
Default |
NRange |
Integer vector. A vector of length 2 that specifies the lower
and upper bounds of the number of counts generated for each cell. Default
|
beta |
Numeric. Concentration parameter for Phi. Default |
delta |
Numeric or Numeric vector. Concentration parameter for Theta.
If input as a single numeric value, symmetric values for beta
distribution are specified; if input as a vector of lenght 2, the two
values will be the shape1 and shape2 paramters of the beta distribution
respectively. Default |
numMarkers |
Integer. Number of markers for each cell population.
Default |
seed |
Integer. Passed to |
A list containing the nativeMatirx
(real expression),
observedMatrix
(real expression + contamination), as well as other
parameters used in the simulation.
Shiyi Yang, Yuan Yin, Joshua Campbell
contaminationSim <- simulateContamination(K = 3, delta = c(1, 10))
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