On Jan 31, 2008 9:09 AM, Alan G Isaac <[EMAIL PROTECTED]> wrote:

> So, to take an example, suppose I set the figsize=(6,4.5)
> and dpi = 80.  Then I will get a 480px by 360px figure.
> So if this displays on a 120 dpi monitor it will display
> as roughly 4" by 3".  And if I print it unmodified to a 300
> dpi printer, it will only be about 1.6" by 1.2".
>
> Is that about right?

Probably not.  It will depend on the backend.  For example, if you
save in PS or EPS, the dpi is ignored and the vector graphics will be
sent to the printer and should print in true figure sizes.  If you
print png to the printer, I suspect what happens will depend on the
software you are using to print and the printer driver, since the png
will have to be converted into some language the printer understands.

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