[EquisMetaStock Group] Plotting Gaps with 3 inputs

["arun103" <arun103@xxxxxxxxx>]

I can plot gaps with the formula: If( GapUp(), 1, If( GapDown(), -1, 
0 )) but I want to plot Gaps with 3 inputs (choices) as under:

1) To plot a +1 signal for Up Gaps only and nothing for Down Gaps.
2) To plot a -1 for Down Gaps only and nothing for Up Gaps.
3) To plot both signals: +1 for Up Gaps and -1 for Down Gaps.

I have written the following code but I get +1 for Up Gaps only for 
for the first choice and straight lines for the other two. Where am I 
wrong?

plot:=Input("1=GapUp 2=GapDn 3=Both", 1, 3, 3);
x:= If( plot=1, GapUp()=1 AND GapDown()=0, If( plot=2, GapUp()=0 AND 
GapDown()=-1, If( plot=3, GapUp()=1 AND GapDown()=-1, 0 )));
x

arun103




 
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