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  • #1

    Be careful with visualising heatmap.2() output as PDF

    Hi folks,
    This is just to alert users of a "surprise" we encountered while exploring the PDF output of heatmap.2() in R.

    In essence, because of overplotting, it looked as though there was no data in areas of the heatmap when the PDF was viewed at 100% zoom.

    The data "reappeared" at higher zoom levels.

    Visit AustralianBioinformatics.net for more details on this gotcha.
    Cheers,
    David
    Tags: heatmap, pdf, problems, r language
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