Mr Stadler,
On 9 September 2012 10:36, Fred <[email protected]> wrote:
> But I don't have any files called "heatmap.2.png " on my computer.
> I really don't understand why I don't get anything !
>
What does getwd() print out as a path? Check there for the your file. -- H
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Envoyait de mon portable
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