Plotting a LinesOperationObject

oldmonk

Apologies if this has been mentioned in the docs (I couldn't find it), but how do I plot a LinesOperation object that I create within a strategy? For instance, I created a zscore object using two other lines, and I want to plot it. This is what I tried:

self.zscore = self.spread / self.stdev
self.zscore.plotinfo.plot = True

where self.spread and self.stdev are two lines created previously.

I get the following error: AttributeError: 'LinesOperation' object has no attribute 'plotinfo'.

run-out

The end of this might help.

eric2020

exactly same question

eric2020

So far it needs to create a new indicator for zscore and plot it

Yaroslav Horyslavets

Firstly: "lines objects from operations DO NOT GET plotted (like close_over_sma = self.data.close > self.sma)"
Second: "There is an auxiliary LinePlotterIndicator which plots such operations if wished with the following approach:"
And the example:

close_over_sma = self.data.close > self.sma
LinePlotterIndicator(close_over_sma, name='Close_over_SMA')

enjoy:)