ArcTan(x,y)?

[DrD]

(04-05-2017 10:47 PM)KeithB Wrote:  I think I just stumbled across the problem you had:
arg(1+i1) is OK
arg(.1+i.1) is a syntax error
arg(0.1+i0.1) is OK
arg(.1+.1i) is OK

So you get the error when the decimal point is adjacent to i.

Implicit multiplication isn't supported:

arg(.1+i.1) is a syntax error
arg(.1+i*.1) ==> returns ARG(0.1+i*0.1); 0.79