dot-compute_Ot.RdCompute the number of delayed observations of infections at the current time step.
.compute_Ot(infections, delay_distribution, day)
| infections | Vector representing infections through time.  | 
    
|---|---|
| delay_distribution | Numeric vector or matrix. Discretized delay distribution represented as a vector (matrix).  | 
    
| day | Integer. index of the current time step.  | 
    
Integer. Number of observations made on a particular time step.