Linda, thanks. This would be a good addition to add to the wiki as art. See http://jsoftware.2058.n7.nabble.com/Replace-one-item-of-a-list-tt63230.html#a63317 for reference
On Fri, Sep 12, 2014 at 11:27 AM, Linda Alvord <[email protected]> wrote: > Install J. Start J. Copy and paste code into a jqt new temp. Run code. > > > > load 'viewmat' > > GRB256=:1 0 2({"1) 256 256 256#:i.256^3 > > Q=:?(1000 1000)$ 16777216x > > GRB256 viewmat Q;'Q' > > 1000*1000*256x^3 > > > > Here's the result in the terminal: > > > > load 'viewmat' > > GRB256=:1 0 2({"1) 256 256 256#:i.256^3 > > Q=:?(1000 1000)$ 16777216x > > GRB256 viewmat Q;'Q' > > 1000*1000*256x^3 > > 16777216000000 > > > > The image has 1 million squares. Each square is chosen from a palette with > almost 17 million colors so this should be likely to match another such > images with chances of 1 to 17 trillion. > > > > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
