Acknowledged
CIQQA-4590

Garmin Connect Web not showing negative values for IQ data chart

The Garmin Connect Web view for an activity no longer shows the chart for an IQ data field correctly - any negative values are not plotted and are missing from the chart. This is a new bug: it used to work correctly up to a week or so ago. It still works correctly in Garmin Connect Android App.

This is reported to me by a user, and I have confirmed it my self. See also: https://forums.garmin.com/apps-software/mobile-apps-web/f/garmin-connect-web/440640/garmin-connect-web-not-showing-negative-values-for-iq-data-chart

Hr. Mortensen

  • I can concur, i just found this issue with my new Datafield

  • in reply to subra

    In addition to the chart, I also display the lap values and the session value as int in the stats section. I've noticed that these values are now displayed as floats with one decimal place in GC Web, while GC Mobile continues to display them correctly as int's.

  • Same here.

    I use a data field for heart rate analysis. Since the calculated values are always well in the range of -128 to 127, I use “FitContributor. DATA_TYPE_SINT8”, which has the lowest memory requirements for the FIT. This has worked flawlessly with GC Web for years, but for the past 2 or 3 weeks, negative values are no longer being displayed. GC Mobile, on the other hand, displays the values correctly and also shows the negative values.

  • in reply to flocsy🤠

    According to AI, it was confident and verified that this does work. It seems like a strange hack that writing integers with precision = 2 would do that. But it actually did work  for me. This is my graph with ELEVATION saved as 100*Elevation with Precision = 2.

  • in reply to DaveBrillhart

    Are you sure about your expectations regarding the precision? I think it should only work on floating point values. I'd guess it uses the C string formatting.