| is.standard | R Documentation | 
Check Argument for Being a Vector, Matrix, Data Frame or a List of such
is.standard(x)
x | 
 A vector, matrix, data.frame or list of such  | 
A logical indicating whether x is of the above type
Marius Hofert
Other zenplot technical tools: 
convert_occupancy(),
n2dcols_aux(),
num_cols(),
turn_checker()
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