I am not at all familiar with these "gd*" functions. Are they loaded as part of the Fractals lab?
On 8/13/07, Frank Hamilton <[EMAIL PROTECTED]> wrote: > > Hello > > This produced a blank graph. > > steps _1 1 10 > _1 _0.8 _0.6 _0.4 _0.2 0 0.2 0.4 0.6 0.8 1 > x=: steps _1 1 1000 > y=: sin o. x > gdlines gddraw ,x ,. y > > > If I do this, I get a black line. > > gdopen '' NB. open graph window > gdpen 3 0 > gdlines _1 _1 1 1 > gdshow'' NB. show it > > > I couldn't complete the Fractals lab. > > Also, it doesn't say so in the lab, but I had to load jview and viewmat. > > I appreciate any help. > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA ^me^ at acm. org is my preferred e-mail ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
