model.Axes.Add(new LinearAxis
{
Position = AxisPosition.Left,
Minimum = min,
Maximum = max,
AbsoluteMinimum = absMin,
AbsoluteMaximum = absMax,
MajorStep = step,
MajorGridlineStyle = LineStyle.Solid,
MinorTickSize = 0,
MajorTickSize = 0,
TextColor = OxyColor.FromRgb(255, 255, 255),
FontSize = 14,
IsPanEnabled = false,
IsZoomEnabled = false,
StartPosition = 0.1,
EndPosition = 0.90,
});
the above is y-axis

foreach (Record record in GraphData)
{
Series1.Add(record.Date, decimal.ToDouble(record.Value));
}
this is how data is added to lineseries to plot datapoints on graphs.

"GraphData": [
{
"value": 24,
"date": "2020-10-23T00:00:00"
},
{
"value": 35,
"date": "2020-10-21T00:00:00"
},
{
"value": 34,
"date": "2020-10-28T00:00:00"
},
{
"value": 36,
"date": "2020-10-20T00:00:00"
},
{
"value": 25,
"date": "2020-10-29T00:00:00"
},
{
"value": -9,
"date": "2020-10-30T00:00:00"
},
{
"value": -2,
"date": "2020-10-31T00:00:00"
},
{
"value": -26,
"date": "2020-11-02T00:00:00"
}]
this is data passing to lineseries.

even though im passing negative datapoints to plot., its ignoring them and rendering only positive values as shown above

Negative values are not potting #111

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