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kind of bewildered [message #26747]

Wed, 19 September 2001 01:53

Lasse Clausen
Messages: 22
Registered: August 2001

Junior Member

I have the following code:
IDL> .run
- data=['12.04','13.04','14.04']
- A= FLOAT(DATA[WHERE(DATA EQ FLOAT('13.04'))])
- print,size(FINDGEN(10.)+A)
- end
% Compiled module: $MAIN$.
1 1 4 1

Why the hack do I not get an vector of size 10?!

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Re: kind of bewildered [message #26748 is a reply to message #26747]

Wed, 19 September 2001 02:07

Lasse Clausen
Messages: 22
Registered: August 2001

Junior Member

Lasse Clausen wrote:
>
> I have the following code:
> IDL> .run
> - data=['12.04','13.04','14.04']
> - A= FLOAT(DATA[WHERE(DATA EQ FLOAT('13.04'))])
> - print,size(FINDGEN(10.)+A)
> - end
> % Compiled module: $MAIN$.
> 1 1 4 1
>
> Why the hack do I not get an vector of size 10?!

Ok, i noticed that A is not a scalar but a array with just one entry.
can i 'cenvert' such an one-dimensional array into a scalar?

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