Hi Luc! This is something that is not really intuitive in Roassal. I am not sure whether this is a bug, but until now, we usually disable the labels on the X-axis.
So, your script should be -=-=-=-=-=-=-=-=-=-=-=-= b := RTGrapher new. ds := RTStackedDataSet new. ds dotShape color: Color red. ds points: #(5 1 20 5). ds y: #yourself. b add: ds. b axisX noLabel; noTick. b axisY noDecimal. b -=-=-=-=-=-=-=-=-=-=-=-= If you need ticks and labels, you can simply do: -=-=-=-=-=-=-=-=-=-= b := RTGrapher new. ds := RTStackedDataSet new. ds barShape width: 10. ds barChartWithBarCenteredTitle: #yourself. ds points: #(5 1 20 5). ds y: #yourself. b add: ds. b axisX noLabel; noTick. b axisY noDecimal. b -=-=-=-=-=-=-=-=-=-= I hope this solves your problem. Cheers, Alexandre > On Jun 15, 2015, at 6:20 PM, Luc Fabresse <luc.fabre...@gmail.com> wrote: > > Hi, > > The doc here [1] says: "Data points may be stacked, meaning that the index of > the point in the collection is its X value." > > When I use the same example as in the doc but with labels and ticks: > > b := RTGrapher new. > ds := RTStackedDataSet new. > ds dotShape color: Color red. > ds points: #(5 1 20 5). > ds y: #yourself. > b add: ds. > b axisX noDecimal. > b axisY noDecimal. > b build. > b view inspect > > it seems that y values are not aligned on x ones (i.e. I would expect the > first red point to be 1@5). Is it a bug or did I misunderstood something? > > > <Screen Shot 2015-06-15 at 23.18.36.png> > > > [1] > https://dl.dropboxusercontent.com/u/31543901/AgileVisualization/Grapher/0202-Grapher.html > > > Thanks, > > #Luc -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
