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st: RE: data manipulation
There are several ways to test whether
a value is an integer. An integer is
the same as its floor and its ceiling
and also x == int(x). So
if x == int(x)
if x != int(x)
are two such tests.
> I have a simple question. I have a column (x) with integer
> and non-integer values, such as 2, 2.03. 1, 1.8, .... I want
> to use this column to identify each record by referring to
> the integer and alternatively non-integer values. How do I
> refer to them?
> for example:
> 'an expression' if x==integer values
> 'another expression' if x ~=integer values
> In these two examples how do I identify the integer and
> non-integer values?
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