adding angles to line

[armeya25]

how do i add angle to horizontal line at certain location/bar
see attachment plz
thanks in advance.

[armeya25]

its purple line on which i want to draw a line at certain angle say 30 degrees
line is to start from high of that candle to some point up/down direction.

how do i do it

[highfestiva]

There is an finplot.add_line() function, see the line.py example.

[armeya25]

i wish to add angle on that line,
working on GAAN angles for now
for example,
on higher high point i wish to draw angle of 30

[highfestiva]

finplot does not have any fixed angle feature, since it makes little sense to disregard scale and price in a price chart. If you want it, you'd have to code that yourself.