[Moose-dev] Re: Trying to display local ancestry inference with Grapher

-- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > On Nov 18, 2015, at 6:15 PM, Hernán Morales Durand hernan.morales@gmail.com wrote: > > Hello, > > I am using Roassal2 (StephanEggermont.40) in Pharo 4. The attached picture displays a common visualization for inference of local ancestry in population genetics, I have attached what I am getting now with Grapher. Input data for such visualization is for example: > > 1:454 2:1488 1:2546 2:5711 1:14253 2:24411 1:31490 0:41585 > > (those are like Associations with key 0, 1 or 2 and value 454, 1488, ... etc) > > In the attached picture > > Min X is 0 and > Max X is 41500 > > so the X axis (chromosome positions) is rendered in intervals between 10000. > > This is what I am trying now (code is commented where I tried to configure X axis interval) > > | b intv | > > intv := 0 to: 40000 by: 10000. > b := RTGrapher new. > > ds := RTStackedDataSet new. > ds dotShape color: Color red. > ds > points: #(1 2 1 2 1 2 1 0); > x: intv. "????" > ds barShape width: 99; color: Color red. > "b > minX: 0; > maxX: 41500." > b add: ds. > b axisX noLabel; noTick. b axisY noDecimal. > b build. > > I have some questions: > > 1) There is support to add an interval label to the X axis but preserving the space relation with the real chromosome position (the X axis) for the data (points in my example = 454 1488 2546 5711 14253 24411 31490 41585)? > > 2) How to clear the bar filling? > > Any advice or help would be really nice. > > Hernán > > > <LocalAncestry.jpg><Grapher_Test1.png>_______________________________________________ > Moose-dev mailing list > Moose-dev@list.inf.unibe.ch > https://www.list.inf.unibe.ch/listinfo/moose-dev