Boolean TRUE cell gets value taken from a normal distribution
Result = normal(expression)
spatial, non spatial boolean
A random generator is used to generate the Result: for each cell that has a value 1 (TRUE) on expression, a value is taken from a normal distribution with mean 0 and standard deviation 1 and assigned to the cell on Result. Cells that have a value 0 (FALSE) on expression area assigned a missing value.
This operation belongs to the group of Random number generators; Cells