That looks plausible. The colors in the middles of the squares are interesting.
The top middle square's center color might be something of an "indian red". The middle of the square below that might be an "aquamarine". The color in the middle on the left side might be a "medium purple". The color in the middle on the right side might be an "olive drab" The color in the middle to its right might be a "turquoise". The color in the middle of the bottom square is probably a "purple"? Or at least, those are the best I can come up with, for names. Thanks, -- Raul On Fri, Jul 24, 2015 at 11:33 AM, Linda Alvord <lindaalv...@verizon.net> wrote: > Since it looks ugly it will probably stay a secret! In any case, here is a > mini cube pattern I modified your 'plan'. It folds so black is in back > corner. Blue axis is to the left, red to the front and green is up. So, > white is the top right corner. > > It is made from only selecting 3 corners for each square and figures out the > fourth on its own. Seewhat you think. > > load 'viewmat' > > 'E B G C R M Y W'=:#:i.8 > V=:<E;E;E > FRONT=:<M;R;W > LEFT=:<M;W;B > TOP=:<W;Y;C > BACK=:<C;G;B > RIGHT=:<G;Y;E > BASE=:<B;E;M > > face=: 3 :0 > 'O X Y'=.y > brush=.D=: <.255*O+"1]0.5*((i.3)*/Y-"1 O)+"1/(i.3)*/X-"1 O > ) > > cube=: 3 :0 > plan=:4 3$V,FRONT,V,LEFT,TOP,V,V,BACK,RIGHT,V,BASE,V > paint=:,/,/>,"_1 each/"1 C=:face each plan > paint viewmat i.12 9 > ) > > cube '' > > Linda > > -----Original Message----- > From: programming-boun...@forums.jsoftware.com > [mailto:programming-boun...@forums.jsoftware.com] On Behalf Of Raul Miller > Sent: Friday, July 24, 2015 9:30 AM > To: Programming forum <programm...@jsoftware.com> > Subject: Re: [Jprogramming] Trouble making patter for a color cube > > Well... actually, there is another way. And the red was a hint about that > other way. > > To see the other way, try this: > > load 'viewmat' > (256#.0 0 255) viewmat 0 > (256#.0 255 0) viewmat 0 > (256#.0 255 255) viewmat 0 > (256#.255 0 0) viewmat 0 > (256#.255 0 255) viewmat 0 > (256#.255 255 0) viewmat 0 > > Do you think we should keep this a secret? > > Thanks, > > -- > Raul > > > > On Fri, Jul 24, 2015 at 9:23 AM, Linda Alvord <lindaalv...@verizon.net> > wrote: >> Palettes must be tables. Thanks, Raul. >> >> Linda >> >> -----Original Message----- >> From: programming-boun...@forums.jsoftware.com >> [mailto:programming-boun...@forums.jsoftware.com] On Behalf Of Raul Miller >> Sent: Friday, July 24, 2015 6:32 AM >> To: Programming forum <programm...@jsoftware.com> >> Subject: Re: [Jprogramming] Trouble making patter for a color cube >> >> I think you want: >> >> load 'viewmat' >> (,:0 0 255) viewmat 0 >> (,:0 255 0) viewmat 0 >> (,:0 255 255) viewmat 0 >> (,:255 0 0) viewmat 0 >> (,:255 0 255) viewmat 0 >> (,:255 255 0) viewmat 0 >> >> To see why compare: >> 0 { 0 0 255 >> 0 >> >> and: >> 0 {,:0 0 255 >> 0 0 255 >> >> You can try that with the other left arguments for viewmat, if you like. >> >> Thanks, >> >> -- >> Raul >> >> >> On Fri, Jul 24, 2015 at 3:12 AM, Linda Alvord <lindaalv...@verizon.net> >> wrote: >>> Strange results! This should be six separate image in six colors. I don't >>> have any other version than the current beta version so I don't know if >> this >>> would always have happened, but I only get red and black images??? >>> >>> load 'viewmat' >>> 0 0 255 viewmat 0 >>> 0 255 0 viewmat 0 >>> 0 255 255 viewmat 0 >>> 255 0 0 viewmat 0 >>> 255 0 255 viewmat 0 >>> 255 255 0 viewmat 0 >>> >>> Linda >>> >>> -----Original Message----- >>> From: programming-boun...@forums.jsoftware.com >>> [mailto:programming-boun...@forums.jsoftware.com] On Behalf Of Linda >> Alvord >>> Sent: Sunday, July 5, 2015 1:19 PM >>> To: programm...@jsoftware.com >>> Subject: Re: [Jprogramming] Trouble making patter for a color cube >>> >>> Mike, Thanks for the suggestion about the missing tab. Thanks to Bill, >> the >>> palette ALL is in the range 0-255. The pattern I now upside down from >> light >>> to dark values. >>> >>> Also GRB palette emerges naturally from #:i.8 which accounts for >> individual >>> palettes like GREEN with values in colors indicate in the left column. >>> >>> I hope this makes more sense. >>> >>> load 'viewmat' >>> A=:#:i.8 >>> N=:<.63.75*i.5 >>> B=:((4#0),N),.N,4#255 >>> BIGBOX=:<"2(|."2)1 0 2{"1(|:"2)8 3 9$,|:(,A){"1 B 'BLACK BLUE RED MAGENTA >>> GREEN CYAN YELLOW WHITE'=:>BIGBOX >>> LYELLOW=:(i.5){"2 YELLOW >>> LCYAN=:(i.5){"2 CYAN >>> LMAGENTA=:(i.5){"2 MAGENTA >>> GREEN=:(4+i.5){"2 GREEN >>> RED=:(4+i.5){"2 RED >>> BLUE=:(4+i.5){"2 BLUE >>> BACK=:25 3$,LMAGENTA<."1/LYELLOW >>> TOP=:25 3$,LCYAN<."1/LYELLOW >>> LEFT=:25 3$,LMAGENTA<."1/LCYAN >>> FRONT=:25 3$,GREEN+"1/BLUE >>> RIGHT=:25 3$,GREEN+"1/RED >>> BASE=:25 3$,RED+"1/BLUE >>> F=:i.5 5 >>> T=:149,4 5$0 >>> L=:|:T >>> R=:|:|.T >>> WOW1=:(R,.(|.F),.L),((|:|.25+F),.(50+F),.|.T) >>> WOW2=:WOW1,(T,.(75+F),.|:|.|:100+F) >>> WOW3=:WOW2,(R,.(|.125+F),.L),"2,5(#"0) 0 150 0 >>> ALL=:BACK,LEFT,TOP,FRONT,RIGHT,BASE(,"2)0 0 0 ALL viewmat WOW3;'Color >> Cube' >>> >>> Linda >>> >>> -----Original Message----- >>> From: programming-boun...@forums.jsoftware.com >>> [mailto:programming-boun...@forums.jsoftware.com] On Behalf Of Mike Day >>> Sent: Thursday, July 2, 2015 4:04 AM >>> To: programm...@jsoftware.com >>> Subject: Re: [Jprogramming] Trouble making patter for a color cube >>> >>> Linda, >>> before I forget, and if it matters to you, please note that you only >> have >>> 5 sticky tabs. You omit the one between TOP and RIGHT (I think). Your >> net >>> layout is the fifth (origin 1) in the wiki cube page. (This is still the >>> case with your latest posting, which arrived while I was writing this.) >>> >>> Anyway, as for the discussion on the range of "ALL", >>> doesn't this depend on the definition of viewmat. In >>> http://www.jsoftware.com/docs/help602/user/script_viewmat.htm#viewmat >>> the optional left argument is named "hue", and we are told that hue may > be >>> one of: >>> a 3-col table of RGB triples, >>> or a list of RGB values, >>> or 'rgb' >>> but it assumes we know what it means in the first two cases. >>> >>> Some definitions of RGB triple(t)s found elsewhere have white as 3#255, >> so >>> it's not clear what's going on here, since your latest effort evidently >>> succeeds with twice this value. >>> I tried halving your "ALL" value, and the result was pretty sad, while >>> doubling the values in "colours" (triple in [0,255] in my version results >> in >>> abrupt step changes across the faces. >>> >>> SO - what does viewmat mean by "hue"? >>> >>> No help at all! >>> >>> Mike >>> >>> On 02/07/2015 07:14, Linda Alvord wrote: >>>> I tried <. In each of the three light mixes and the pattern looks good. >>> (>. >>>> Is too much light and all square turn white) >>>> >>>> I can even explain it pretty well. For the full collors, turning on >>>> two lights at a time, adds light so +s works. However, to get the >>>> lighter hues you have added extra light to both colors so adding can >>>> be too much and it seems that the lesser of the pair stays in the >>>> acceptable range. Thus all those numbers up to 510 are legitimate >>>> colors for a viewmat palette. Does that seem reasonable as an >>>> explanation >>> to you? >>>> >>>> Linda >>>> >>>> -----Original Message----- >>>> From: programming-boun...@forums.jsoftware.com >>>> [mailto:programming-boun...@forums.jsoftware.com] On Behalf Of bill >>>> lam >>>> Sent: Wednesday, July 1, 2015 9:17 PM >>>> To: Programming forum >>>> Subject: Re: [Jprogramming] Trouble making patter for a color cube >>>> >>>> Perhaps you could also experiment other formulae for color addition >>>> instead of using +, try >. eg >>>> BASE=:25 3$,LYELLOW>."1/LCYAN >>>> ---------------------------------------------------------------------- >>>> For information about J forums see http://www.jsoftware.com/forums.htm >>>> >>>> ---------------------------------------------------------------------- >>>> For information about J forums see http://www.jsoftware.com/forums.htm >>>> >>> >>> >>> --- >>> This email has been checked for viruses by Avast antivirus software. >>> https://www.avast.com/antivirus >>> >>> ---------------------------------------------------------------------- >>> For information about J forums see http://www.jsoftware.com/forums.htm >>> >>> ---------------------------------------------------------------------- >>> For information about J forums see http://www.jsoftware.com/forums.htm >>> >>> ---------------------------------------------------------------------- >>> For information about J forums see http://www.jsoftware.com/forums.htm >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm >> >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
