Plot removal

[afshinmoshrefi]

I need to remove part of the past indicator plot and redraw it differently in code. How can I remove only a portion of a plot 2 bars ago?

Afshin

[NinjaTrader_Matthew]

Hello,

The DataSeries.Set() method has a bars ago argument you can use,

.Set(int barsAgo, double value)

So under whatever condition you want to redraw the plot, you can .Set(2, myNewValue); where this will update the plot 2 bars ago with your new value.

[afshinmoshrefi]

I am using .Set with BarsAgo and it works as expected. what I need is to remove what .Set has plotted during the previous bar and redraw it. I need something equivalent to RemoveDrawObject() but for .Set - Is this possible?

[NinjaTrader_Matthew]

There is not a method equivalent to ReoveDrawObject() for the plots. If it works for your indicator, you could switch to drawing objects and then use RemoveDrawObject()

If you must use a Plot(), you can look at the Swing indicator which replots based off of a specific condition:

				if (High[0] > High[strength] && swingHighSwings[strength] > 0.0)
				{
					swingHighSwings.Set(strength, 0.0);
					for (int i=0; i<=strength; i++)
						SwingHighPlot.Reset(i);
					currentSwingHigh = 0.0;
				}
				else if (High[0] > High[strength] && currentSwingHigh != 0.0)
				{
					SwingHighPlot.Reset();
					currentSwingHigh = 0.0;
				}

[koganam]

I am using .Set with BarsAgo and it works as expected. what I need is to remove what .Set has plotted during the previous bar and redraw it. I need something equivalent to RemoveDrawObject() but for .Set - Is this possible?

PlotName.Reset(barsAgo);

[afshinmoshrefi]

Worked like a charm. Thanks