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It means that it is the fourth edition of the DSM.
It is the process of categorising data into groups.
There are a plethora of DSMIV substance abuse codes. It all depends upon the diagnosis. They are specific to the substance being abused, there is also one for polysubstance abuse when one substance does not qualify. Then there is also abuse versus dependence. So again, it all depends.
The verb for category is categorise (or categorize in US English).Other verbs are categorises, categorising and categorised.Some example sentences for you are:"I will categorise these books"."He categorises all the files"."I am categorising these notes"."Everything has been properly categorised".
The Diagnostic and Statistical Manual of Mental Disorders, fourth edition, classifies it as a feeding and eating disorder of childhood.
He was a Greek historian - and is considered to be the 'father of history' for his methods of categorising and testing materials.
There are many ways of categorising variables. One classification, used in statistics, is Nominal, Ordinal and Interval.
It is called Categorising things, Like in the animal kingdom, where certain animals are put into different categories.
There are lots of ways of categorising electric motors. For example, you can start by categorising them as either d.c. or a.c. then, within these categories you can continue to categorise them as (for example) 'series', 'shunt', 'compound', etc. (d.c. machines), and as 'induction', 'synchronous', etc. (a.c. machines) which, in turn can be broken down even further (e.g. induction: 'three-phase', 'single-phase', etc.), and so on.
there is no known classification for this, since it does not exist in the DSMIV
Tesco was a monopoly until recently. This is because they don't have 30% market share any more, therefore categorising them in a natural oligopoly with the other chains like ASDA, SAINSBURY etc...
A nominal scale is a method of categorising observation according to a scheme which has no sense of any ordering of the categories. For example, colour of your can. You cannot say that red is more than black or silver, etc.