I'm not sure I understand the question. Do you mean something like this? inside_disc(x,y,radius) = sqrt(x^2+y^2)<radius ? 1 : 0
-- mb On Fri, Jun 6, 2014 at 8:28 PM, Zahirul ALAM <[email protected]> wrote: > I guess one can do a for loop. But how do I vectorize the code? > > > On Friday, 6 June 2014 20:27:46 UTC-4, Zahirul ALAM wrote: >> >> How would one implement a step function like behaviour in julia? In >> mathematica one can write the following to create a circle with value of 1 >> within the radius and 0 outside >> >> UnitBox[Sqrt[X^2 + Y^2]*0.5/radius]; >> >> X and Y are the coordinates. >> >
