[Insight-users] setting values to undefined for division by zero

[Dženan Zukić]

Have you thought about setting those values to NaN, running the filter,
then searching for NaNs and calculating them some other way?


On Mon, Mar 11, 2013 at 12:33 PM, Leila Baghdadi
<baghdadi at phenogenomics.ca>wrote:

> Hi everyone
> I am trying to create an inverse filter and need to set the values to
> undefined if they are very close to zero in my original filter.
> later on I need to access these undefined values and set them to
> meaningful ones.
>
> what is the right way to proceed here.
>
> thanks
>
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