I was playing around with the floor function and put a space after it followed by a number in square brackets. This gave me the interesting output of an array which seemed to have nothing to do with the number I had put in.
>> floor [17.23]
91 49 55 46 50 51 93
Having played around with it for a bit, it also worked for curly braces and without any form of bracket at all. From trying different things, I think that it somehow produces an array of the number assigned to each symbol (like in UNICODE), but I don't know why and I can't find anything in the documentation.
>> floor 1
>> floor 
91 49 93
It also had the same problem when doing it with variables:
>> a = 5
>> floor [a]
91 97 93
Does anyone know why this is happening? Or whether it is even meant to happen or if it is a bug?